Laptops are common now, most people have to take the laptop to school or when travel. Some times we may lose the important files or the slide show you have created (but carelessly forgot to save) may disappear if the laptop's battery does not charge. So it is necessary to take good care of out ibm ThinkPad R60 battery to avoid it stopped working suddenly.
Follow these simple instructions to get free computer problems.
1. Do not discharge the ibm ThinkPad R60e battery by playing a DVD movie or anything else that need Lot of power. Even your laptop battery has a protection circuit to stop the battery drain to a critical level. Not worry about all this happens in the background. When fully discharged reconnect to the network for a full charge.
2.Never try to charge the battery while the download is only half this Battery will not charge properly.
3. If the laptop is connected to AC power, the ibm ThinkPad T20 battery must be removed from the laptop. This is because heat damage li-ion, if your laptop puts out a lot of heat near the batteries (and smarter designed laptops do not) must remove it when not in use.
4. Never Never use a battery charger of a different composition of the laptop. different brands and models have the voltage settings and connection ports, so the most likely cause further damage to the battery. If the value your laptop / notebook only use the factory supplied charger.
5. If your laptop comes with software provided to monitor your battery consumer, make sure you are familiar with it, and you can save a lot of recharge cycles the ibm ThinkPad T21 battery if it is configured correctly.
6. Always try to keep your laptop on a flat surface, if you have the laptop on her lap most of the time without realizing it can stop the flow of air through the computer, which can raise the temperature of the battery and damage it.
The article Via Battery blog.
2010年8月12日星期四
How Does a Laptop Battery Work?
A laptop battery works in much the same way as batteries that go into portable CD players, remote controls, and shower radios. Just like the batteries used in these household items, laptop batteries come in different sizes based upon the size of the laptop. Laptop batteries however, contain within them complex charging circuitry that works together with a laptop’s hardware.
Inside each ibm ThinkPad A20 battery are internal power cells. These power cells are arranged in a series and are parallel to each other. This is done in order to maximize the voltage level for the battery as a whole. In addition these cells are controlled by a circuit board. The circuit board regulates how the cells work for both the process of discharging and recharging energy. It makes sure that your battery is not overcharged when charging, and it makes sure that each cell drains the same amount so you can have a longer run time.
Inside each battery there are also positive and negative electrodes. In order to power your laptop, a chemical reaction occurs with both the positive and negative electrodes. This reaction flows in a specific way in order to discharge energy. Plugging in your adapter reverses this process in order to recharge your battery. The process of reversing the chemical reaction occurs for both positive and negative electrodes. To make both the discharge of energy as well as recharge process work, this process must be exact. If not, then a short-circuit may occur. This process is basically the same whether your battery runs on Lithium Ion (Li-Ion), Nickel Metal Hydride (Ni-MH), or Lithium Polymer (Li-Poly).
This process is then regulated by hardware within your laptop. The hardware in your laptop ensures that the cells are functioning to their capacity. This is what also allows you to check the life left on your laptop battery before it needs to be recharged. A battery symbol is typically displayed on the right corner of your task bar. This symbol graphically shows how much energy has been discharged as well as how much is left.
Although a ibm Thinkpad A21e battery is rechargeable, it does have a limited life span. A typical battery usually lasts for about 500-700 charges before it will no longer be capable of recharging, and a replacement is necessary. The amount of charges can vary depending on the main use of your laptop. Some functions require more energy then others. Using functions such as a DVD player or using the brigh test screen setting can drain the battery quicker, thus requiring it to be charged sooner. The more often you need to charge your battery, the sooner the battery will be drained of its life span.
Manufacturers will additionally custom tailor their ibm ThinkPad A21 battery based upon the needs of each laptop model. A few things that impact the appearance of a battery are the overall size and weight of a laptop. After all, a small notebook would be difficult to carry if the battery weighed an additional two pounds. These factors account for their varying sizes. One size does not fit all in the world of laptop manufacturing. Overall functionality is the key.
Inside each ibm ThinkPad A20 battery are internal power cells. These power cells are arranged in a series and are parallel to each other. This is done in order to maximize the voltage level for the battery as a whole. In addition these cells are controlled by a circuit board. The circuit board regulates how the cells work for both the process of discharging and recharging energy. It makes sure that your battery is not overcharged when charging, and it makes sure that each cell drains the same amount so you can have a longer run time.
Inside each battery there are also positive and negative electrodes. In order to power your laptop, a chemical reaction occurs with both the positive and negative electrodes. This reaction flows in a specific way in order to discharge energy. Plugging in your adapter reverses this process in order to recharge your battery. The process of reversing the chemical reaction occurs for both positive and negative electrodes. To make both the discharge of energy as well as recharge process work, this process must be exact. If not, then a short-circuit may occur. This process is basically the same whether your battery runs on Lithium Ion (Li-Ion), Nickel Metal Hydride (Ni-MH), or Lithium Polymer (Li-Poly).
This process is then regulated by hardware within your laptop. The hardware in your laptop ensures that the cells are functioning to their capacity. This is what also allows you to check the life left on your laptop battery before it needs to be recharged. A battery symbol is typically displayed on the right corner of your task bar. This symbol graphically shows how much energy has been discharged as well as how much is left.
Although a ibm Thinkpad A21e battery is rechargeable, it does have a limited life span. A typical battery usually lasts for about 500-700 charges before it will no longer be capable of recharging, and a replacement is necessary. The amount of charges can vary depending on the main use of your laptop. Some functions require more energy then others. Using functions such as a DVD player or using the brigh test screen setting can drain the battery quicker, thus requiring it to be charged sooner. The more often you need to charge your battery, the sooner the battery will be drained of its life span.
Manufacturers will additionally custom tailor their ibm ThinkPad A21 battery based upon the needs of each laptop model. A few things that impact the appearance of a battery are the overall size and weight of a laptop. After all, a small notebook would be difficult to carry if the battery weighed an additional two pounds. These factors account for their varying sizes. One size does not fit all in the world of laptop manufacturing. Overall functionality is the key.
How to buy a laptop battery
When purchasing a battery for your notebook computer, the first thing a consumer should look for is the reputability of the product at mind. If the product is made by the manufacturer of your laptop (i.e. Sony, Compaq, Dell, etc), you can usually be sure it is a quality product. However, many manufactures do not actually manufacturer, instead they are the brander of the product. For example, if you open up a genuineibm-thinkpad-t23-battery, you may find that the power cells inside are actually made by Toshiba, Panasonic, or a similar big name company. Sony in this case has just made the plastic case of the battery. This goes to show that the brand of the battery you are buying does not necessarily mean that the quality is superior. Many third party brands use the exact same power cells as original manufacturers. Using a third party manufacturer is often a good way to go when buying a battery, as there are usually many extra benefits. For instance, most third party batteries are much lower in price than original manufacturers’ batteries. Secondly, they usually offer a superior warranty, as they realize that in order to win the consumer’s confidence; they must stand behind their product. A one year warranty is a must. Don’t buy any battery with a warranty less than one year. Batteries have been known to die early, and a three month warranty could leave you high and dry.
The next main thing a consumer should look for is the type of ibm Thinkpad A30 battery. Batteries can be made using several chemicals. For laptops, there are four main types. They are Ni-Cad, Ni-MH, Li-Ion, and Li-Poly. There is no major manufacturer that still makes Ni-Cad laptop batteries, as they are a very old and primitive type of power. Ni-MH is newer and more advanced, but is not as good as its Li-Ion and Li-Poly counterparts. If we compare the last three types (Ni-MH, Li-Ion, Li-Poly), we find that Ni-MH batteries weigh more than the other two, but produce less current than the other two. Li-Ion and Li-Poly are the most advanced types of batteries on the market, and you should try to get one of these two types if possible. Most laptops that come with one type of battery can not use any other type of ibm-thinkpad-t21-battery, meaning that if your laptop came with a Ni-Cad, it must be replaced by another Ni-Cad. The same goes for the other types. Please note that in some cases, this does not apply. Some laptops that come with a Ni-MH battery can be replaced with a stronger Li-Ion one.
Lastly you must look at the power rating of the item you’re buying. As technology advances, so do power ratings. The battery you bought last year may be twice as strong this year, and might even be the same physical size. Batteries have two main ratings on them: Volts and Amperes. Because laptop batteries do not carry a very large amount of power when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Milliamperes. One thousand Milliamperes equals 1 Ampere. When buying a battery, always go for the battery with the most Milliamperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together. We will now show you an example of finding the Watt-Hours for our example battery.
Our example battery is 14.4 Volts, 3600mAh
(remember that 3600mAh is equal to 3.6 Amperes).
14.4 x 3.6 = 51.84
This battery has 51.84 Watt-Hours. The term Watt Hour signifies the energy needed to power one watt for one hour. Thus this battery can power 51.84 watts for one hour. Suppose your laptop runs at 25.92 watts (this may be unlikely, but let’s use this just for simplicity). This ibm-thinkpad-t22-battery could power your laptop for 2 hours. People usually associate the word ‘Watts’ with light bulbs, and yes, this battery could power a 40 watt light bulb for about an hour and 18 minutes, a 60 watt light bulb for about 52 minutes, or a 100 watt light bulb for 31 minutes; it’s the same idea.
The reason we have shown you watt-hours is because oftentimes the volts and Amperes vary. For example our laptop that uses a Li-Ion 14.4 Volt, 3600mAh battery may use a NI-MH battery that is 9.6 Volts, 4000mAh. Now let’s do the math and find out which battery is stronger.
Li-Ion: 14.4 Volts x 3.6 Amperes = 51.84 Watt Hours
Ni-MH: 9.6 Volts x 4 Amperes = 38.4 Watt Hours
The Li-Ion is stronger.
The next main thing a consumer should look for is the type of ibm Thinkpad A30 battery. Batteries can be made using several chemicals. For laptops, there are four main types. They are Ni-Cad, Ni-MH, Li-Ion, and Li-Poly. There is no major manufacturer that still makes Ni-Cad laptop batteries, as they are a very old and primitive type of power. Ni-MH is newer and more advanced, but is not as good as its Li-Ion and Li-Poly counterparts. If we compare the last three types (Ni-MH, Li-Ion, Li-Poly), we find that Ni-MH batteries weigh more than the other two, but produce less current than the other two. Li-Ion and Li-Poly are the most advanced types of batteries on the market, and you should try to get one of these two types if possible. Most laptops that come with one type of battery can not use any other type of ibm-thinkpad-t21-battery, meaning that if your laptop came with a Ni-Cad, it must be replaced by another Ni-Cad. The same goes for the other types. Please note that in some cases, this does not apply. Some laptops that come with a Ni-MH battery can be replaced with a stronger Li-Ion one.
Lastly you must look at the power rating of the item you’re buying. As technology advances, so do power ratings. The battery you bought last year may be twice as strong this year, and might even be the same physical size. Batteries have two main ratings on them: Volts and Amperes. Because laptop batteries do not carry a very large amount of power when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Milliamperes. One thousand Milliamperes equals 1 Ampere. When buying a battery, always go for the battery with the most Milliamperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together. We will now show you an example of finding the Watt-Hours for our example battery.
Our example battery is 14.4 Volts, 3600mAh
(remember that 3600mAh is equal to 3.6 Amperes).
14.4 x 3.6 = 51.84
This battery has 51.84 Watt-Hours. The term Watt Hour signifies the energy needed to power one watt for one hour. Thus this battery can power 51.84 watts for one hour. Suppose your laptop runs at 25.92 watts (this may be unlikely, but let’s use this just for simplicity). This ibm-thinkpad-t22-battery could power your laptop for 2 hours. People usually associate the word ‘Watts’ with light bulbs, and yes, this battery could power a 40 watt light bulb for about an hour and 18 minutes, a 60 watt light bulb for about 52 minutes, or a 100 watt light bulb for 31 minutes; it’s the same idea.
The reason we have shown you watt-hours is because oftentimes the volts and Amperes vary. For example our laptop that uses a Li-Ion 14.4 Volt, 3600mAh battery may use a NI-MH battery that is 9.6 Volts, 4000mAh. Now let’s do the math and find out which battery is stronger.
Li-Ion: 14.4 Volts x 3.6 Amperes = 51.84 Watt Hours
Ni-MH: 9.6 Volts x 4 Amperes = 38.4 Watt Hours
The Li-Ion is stronger.
The information you should know when buying a laptop battery
A quality laptop battery is one of the most important things you need to have to be able to use your laptop comfortably , especially if you often rely on the laptop's portability.When shopping for a laptop battery , you need to know the type or types of batteries that your laptop is compatible with. There are four types of laptop batteries: Ni-Cad , Ni-MH , Li-Ion , and Li-Poly. Ni-Cad is an outdated type of batteries , and major manufacturers currently don't produce batteries of this type. Ni-MH is newer and better , but the best and most advanced laptop batteries are Li-Ion and Li-Poly. They weigh less but storem ibm thinkpad a20 batteries and supply more power than Ni-MH batteries. Some laptops equipped with ib are compatible with a more advanced Li-Ion one. However , before you buy a new battery , please check your laptop's specifications to find out which type or types of batteries will work on your laptop.
Know Your Laptop Battery
When given this question to any user of the laptop or notebook, they will get confused. This happens to me once when someone asks me about the battery of my laptop. As you can see, before replacing the laptop battery is very important to know a little about the field again in the first place. There are several types of laptop batteries that I will share in this post.
The types of laptop batteries:
1. Alkaline – This is a common battery around, but only a few use laptops and the ruling on alkaline ibm thinkpad r30 Battery is not rechargeable. You have to shoot once to deflate.
2. Lead Acid – One of the most common uses of this kind is for laptops. It is durable, resistant and rechargeable, but unfortunately the ibm thinkpad g40 Battery is heavy and full of lead: P.
3. Lithium-Ion – The type of Vostro 1510 battery that you want to have for your laptop. The quick-charge effect is good for users moving (no need to wait a while for the battery is fully charged.) It is also environmentally friendly as well.
4. Nickel Cadmium – Ni-Cd is one of the oldest types and improved performance of rechargeable Vostro 1310 battery , but has a serious problem. After prolonged use (several years), the battery will be affected by the dreaded memory effect. This means that the use of battery life deteriorates over time.
5. Nickel Metal Hydride – Ni-MH is considered the successor to the Ni-Cd batteries, but unfortunately, the dreaded memory effect is as bad as well. However, comparison of the Ni-Cd and NiMH batteries, it lasts longer compared to its predecessor.
The chances of using ibm thinkpad z60t battery is 99% (that is if you are using the new breed of laptops:)). Just check the abbreviation says Lion or Li-Ion batteries in laptop battery label. There are still some laptops that use Ni-MH batteries these days and you may want to check with the manufacturer if you can make an update of Ni-MH Li-Ion. The unauthorized use of batteries could lead to dire consequences …. so do be very careful about this. If you have a larger budget you might want to check the SMART batteries. It has a power management circuit and also tells the user which is the current condition of the battery.
The types of laptop batteries:
1. Alkaline – This is a common battery around, but only a few use laptops and the ruling on alkaline ibm thinkpad r30 Battery is not rechargeable. You have to shoot once to deflate.
2. Lead Acid – One of the most common uses of this kind is for laptops. It is durable, resistant and rechargeable, but unfortunately the ibm thinkpad g40 Battery is heavy and full of lead: P.
3. Lithium-Ion – The type of Vostro 1510 battery that you want to have for your laptop. The quick-charge effect is good for users moving (no need to wait a while for the battery is fully charged.) It is also environmentally friendly as well.
4. Nickel Cadmium – Ni-Cd is one of the oldest types and improved performance of rechargeable Vostro 1310 battery , but has a serious problem. After prolonged use (several years), the battery will be affected by the dreaded memory effect. This means that the use of battery life deteriorates over time.
5. Nickel Metal Hydride – Ni-MH is considered the successor to the Ni-Cd batteries, but unfortunately, the dreaded memory effect is as bad as well. However, comparison of the Ni-Cd and NiMH batteries, it lasts longer compared to its predecessor.
The chances of using ibm thinkpad z60t battery is 99% (that is if you are using the new breed of laptops:)). Just check the abbreviation says Lion or Li-Ion batteries in laptop battery label. There are still some laptops that use Ni-MH batteries these days and you may want to check with the manufacturer if you can make an update of Ni-MH Li-Ion. The unauthorized use of batteries could lead to dire consequences …. so do be very careful about this. If you have a larger budget you might want to check the SMART batteries. It has a power management circuit and also tells the user which is the current condition of the battery.
Laptop power on planes: observations, tips, and lessons
Before I get into some recent experiences getting laptop power on planes (both failed and successful ones), I wanted to give a plug for laptopbatteriesinc.au.com. If you want to know which seats are most comfortable on a plane (with detailed commentary on specific seats), whether or not power is available at the seats, etc. go to seatguru.com. It’s an awesome (and free) service — check it out.
Recently, I decided to get the gear necessary to get power at my seat on planes. For years, I have always packed an extra battery to get me through long flights, but my recent trip to Bangalore and London (over 50 hours in planes) made me reconsider. Many domestic flights offer in-seat power, though it doesn’t seem to be well-promoted or even understood at a basic level by the flight attendants (as I learned on a recent Delta flight — see below). Here’s what I’ve learned about in-seat power on planes (British Airways has a decent primer on in-seat power in their planes that seems to be generally applicable based on my experience):
You need a device called an “inverter”. I’m not sure it was the best choice, but I picked up the XPower Pocket Inverter 100 at Radio Shack just before my trip to Bangalore. The inverter has one plug that goes into the plane power socket and then you can plug any typical two or three-prong device into the inverter using a regular power supply. The inverter simply transforms the plane power into power you can use. (If anyone has advice on the best inverter to get, please leave a comment!)
The power jack in the plane is known as an “Empower” jack. It’s not the same as a cigarette lighter adapter (it’s substantially smaller), though some inverters come with a cigarette lighter plug that you fit into the Empower interface on the inverter so you can also use the inverter in a car. I don’t think I’ve seen an Empower jack anywhere but on a plane, so the plug looks unusual. In fact, I would go as far to say that the Empower interface is poorly designed since I had some trouble with it (more below. . . the photo with this post is of an Empower plug, by the way).
Flight attendants might not know anything about the power systems on their planes. On a Delta flight last week, I had checked seatguru.com beforehand for the plane I was taking, and it showed power between every seat in economy. When I boarded, I asked the flight attendant about laptop battery power between the seats and she clearly had no idea what I was talking about — she said there was no power for laptops in coach. Sure enough, once I sat down, the Empower power port was easily found between the seats, and it worked (mostly anyway).
Don’t assume the power port at your seat will work. On four legs of British Airways flights, I had these experiences: 1) power worked flawlessly, 2) power didn’t work at all, 3) someone had stuffed chewing gum and paper into the power port and I wasn’t willing to dig it all out, and 4) power worked, but only if I held the Empower plug from my inverter at a certain angle with one hand (roughly the same experience you might have with cheap headphones that you have to twist to hear an iPod or other audio device). Of course, this makes it difficult to type or do anything productive.
On my Delta flight last week, the Empower port that my flight attendant didn’t know about actually worked, but I had to hold the plug in the socket to keep it connected properly, which was kind of a pain. It might be my inverter, but the Empower interface just doesn’t seem to click in tightly. It seems like a flimsy interface in general. I suspect that the tight quarters in planes encourage accidental abuse of the ports when they are being used, which makes the plugs wear out over time, leaving a looser fit for future users.
The inverter can get really hot. This could be worse with the particular inverter I got, but I suspect it’s true across the board. When you’re in a coach seat with your laptop running, there isn’t a ton of room for much else. In my case, the inverter sat on my leg and the heat was pretty uncomfortable — think “twice as hot as a laptop” and you’ll get the picture.
You might be able to use your laptop and charge your battery at the same time — or you might not. I don’t know enough about electricity to understand this, but on the British Airways flight, I could use my laptop but the battery wouldn’t charge. On the Delta flight, I used my laptop and the battery charged. On the British Airways flights, they said you could only use laptops with their power system, i.e. you couldn’t charge iPods or run portable DVD players. This doesn’t make sense to me — anyone have more details?
Overall, it’s a good idea to check seatguru.com and pack an inverter in your carry-on if you might need power on a long flight — but make sure you don’t have to do the work you’re expecting to do on the plane, because you might have problems.
Recently, I decided to get the gear necessary to get power at my seat on planes. For years, I have always packed an extra battery to get me through long flights, but my recent trip to Bangalore and London (over 50 hours in planes) made me reconsider. Many domestic flights offer in-seat power, though it doesn’t seem to be well-promoted or even understood at a basic level by the flight attendants (as I learned on a recent Delta flight — see below). Here’s what I’ve learned about in-seat power on planes (British Airways has a decent primer on in-seat power in their planes that seems to be generally applicable based on my experience):
You need a device called an “inverter”. I’m not sure it was the best choice, but I picked up the XPower Pocket Inverter 100 at Radio Shack just before my trip to Bangalore. The inverter has one plug that goes into the plane power socket and then you can plug any typical two or three-prong device into the inverter using a regular power supply. The inverter simply transforms the plane power into power you can use. (If anyone has advice on the best inverter to get, please leave a comment!)
The power jack in the plane is known as an “Empower” jack. It’s not the same as a cigarette lighter adapter (it’s substantially smaller), though some inverters come with a cigarette lighter plug that you fit into the Empower interface on the inverter so you can also use the inverter in a car. I don’t think I’ve seen an Empower jack anywhere but on a plane, so the plug looks unusual. In fact, I would go as far to say that the Empower interface is poorly designed since I had some trouble with it (more below. . . the photo with this post is of an Empower plug, by the way).Flight attendants might not know anything about the power systems on their planes. On a Delta flight last week, I had checked seatguru.com beforehand for the plane I was taking, and it showed power between every seat in economy. When I boarded, I asked the flight attendant about laptop battery power between the seats and she clearly had no idea what I was talking about — she said there was no power for laptops in coach. Sure enough, once I sat down, the Empower power port was easily found between the seats, and it worked (mostly anyway).
Don’t assume the power port at your seat will work. On four legs of British Airways flights, I had these experiences: 1) power worked flawlessly, 2) power didn’t work at all, 3) someone had stuffed chewing gum and paper into the power port and I wasn’t willing to dig it all out, and 4) power worked, but only if I held the Empower plug from my inverter at a certain angle with one hand (roughly the same experience you might have with cheap headphones that you have to twist to hear an iPod or other audio device). Of course, this makes it difficult to type or do anything productive.
On my Delta flight last week, the Empower port that my flight attendant didn’t know about actually worked, but I had to hold the plug in the socket to keep it connected properly, which was kind of a pain. It might be my inverter, but the Empower interface just doesn’t seem to click in tightly. It seems like a flimsy interface in general. I suspect that the tight quarters in planes encourage accidental abuse of the ports when they are being used, which makes the plugs wear out over time, leaving a looser fit for future users.
The inverter can get really hot. This could be worse with the particular inverter I got, but I suspect it’s true across the board. When you’re in a coach seat with your laptop running, there isn’t a ton of room for much else. In my case, the inverter sat on my leg and the heat was pretty uncomfortable — think “twice as hot as a laptop” and you’ll get the picture.
You might be able to use your laptop and charge your battery at the same time — or you might not. I don’t know enough about electricity to understand this, but on the British Airways flight, I could use my laptop but the battery wouldn’t charge. On the Delta flight, I used my laptop and the battery charged. On the British Airways flights, they said you could only use laptops with their power system, i.e. you couldn’t charge iPods or run portable DVD players. This doesn’t make sense to me — anyone have more details?
Overall, it’s a good idea to check seatguru.com and pack an inverter in your carry-on if you might need power on a long flight — but make sure you don’t have to do the work you’re expecting to do on the plane, because you might have problems.
have a nice day.i am IBM Thinkpad R40 Laptop
Instead of buying laptops Many companies lease laptops for 1 year or 2 years and after the lease priod is over these laptops come in the market as used laptops. Fantastic value 1/5 th of original price.
few fantastic deals here
IBM Thinkpad R40 Intel 1800MHz Processor – Windows XP Prof – Wi-Fi Wireless – DVD+CDRw
Windows XP Professional Installed.
Wireless Wi -Fi card – N Class at 150Mbps speed
Comes with Excellent working battery
Ms Office, word, excel, power point installed
Memory: 512 MB you can upgrade
Hard Drive: 30.00Gb
DVD-Rom to Watch Movie, Listen to Music with CD-ROM, Mp3
Bluetooth Optional upgrade optional
2 USB ports to connect to external media – Listen to Music, Read data CD-ROM &Connect to Digital Camera with USB port, Connect to Printer
comes with AC adaptor and its power cord to power on.
Integrated 10/100 Ethernet port for DSL / Broadband internet connections.
Integrated V.92 56K- Modem for dial-up connections.
Integrated stereo sound system with built-in speakers and Microphone
2 PCMCIA slots for card type I & II.
AC adapter to recharge battery and power up notebook
Laptop comes from corporate sector, has been tested to be in brilliant working condition.
Ports: 2 usb ports + PS/2 Port (Mouse / Keyboard), Serial Port (9 pin), Monitor Port (15 pin), Printer Port (25 pin) one USB port,
Infrared sensor, Line (in/out) jacks.
14inch XGA TFT Active Matrix Show. Resolution 1024 X 768 pixels
This model is latest that comes with Scroll Touch pad. Black color slim design
…
IBM Reckon R40 15inch comes in this Model with builtin wifi, 15inch screen, 40gb hard disk, dvd+cdrw, excellent battery. Fantastic unit.
Refurbished IBM Thinkpad R40 Laptop battery″ and 15inch Screen with wireless for 2 hundred will make the job done.
few fantastic deals here
IBM Thinkpad R40 Intel 1800MHz Processor – Windows XP Prof – Wi-Fi Wireless – DVD+CDRw
Windows XP Professional Installed.
Wireless Wi -Fi card – N Class at 150Mbps speed
Comes with Excellent working battery
Ms Office, word, excel, power point installed
Memory: 512 MB you can upgrade
Hard Drive: 30.00Gb
DVD-Rom to Watch Movie, Listen to Music with CD-ROM, Mp3
Bluetooth Optional upgrade optional
2 USB ports to connect to external media – Listen to Music, Read data CD-ROM &Connect to Digital Camera with USB port, Connect to Printer
comes with AC adaptor and its power cord to power on.
Integrated 10/100 Ethernet port for DSL / Broadband internet connections.
Integrated V.92 56K- Modem for dial-up connections.
Integrated stereo sound system with built-in speakers and Microphone
2 PCMCIA slots for card type I & II.
AC adapter to recharge battery and power up notebook
Laptop comes from corporate sector, has been tested to be in brilliant working condition.
Ports: 2 usb ports + PS/2 Port (Mouse / Keyboard), Serial Port (9 pin), Monitor Port (15 pin), Printer Port (25 pin) one USB port,
Infrared sensor, Line (in/out) jacks.
14inch XGA TFT Active Matrix Show. Resolution 1024 X 768 pixels
This model is latest that comes with Scroll Touch pad. Black color slim design
…
IBM Reckon R40 15inch comes in this Model with builtin wifi, 15inch screen, 40gb hard disk, dvd+cdrw, excellent battery. Fantastic unit.
Refurbished IBM Thinkpad R40 Laptop battery″ and 15inch Screen with wireless for 2 hundred will make the job done.
'Don't-be-evil' Google spurns no-evil software
Google, the company that made "don't be evil" its corporate motto, IBM Laptop Battery is shunning use of an open-source license variation that precludes use of software for evil purposes. The matter illustrates the tensions between the sometimes free-wheeling ways of open-source programming world and the buttoned-down corporate realms where open-source software is no longer unusual. This particular issue bubbled up at Google Code,IBM ThinkPad R40 Battery, IBM ThinkPad R32 Battery, IBM 02K6928 Battery, a site that hosts open-source projects from Google and others. When he wrote JSMin, Douglas Crockford added this line to the open-source MIT License. (Credit: Douglas Crockford) Google only permits software governed by a limited list of widely used open-source licenses to be hosted at Google Code; one that's permitted is the MIT License. Douglas Crockford picked a variation of the MIT license for his JSMin program to shrink JavaScript programs so that Web browsers can download them faster, and Ryan Grove carried that license over for his variation called JSMin-PHP rewritten in the PHP language. JSMin-PHP had been hosted at Google Code until earlier in December, when it came to the attention of Chris DiBona, Google's open-source honcho, that the software's license had an extra requirement added to the regular MIT License: "The Software shall be used for Good, not Evil." "As Google (and some others) interpret it,IBM ThinkPad R40 Battery, this additional requirement constitutes a vague use restriction and thus makes the license non-free. Chris [DiBona] explained that if I were to remove that line from the license and 'return to a proper open source license that we support,' then jsmin-php could stay on Google Code. Otherwise, he said, 'we can't host you,'" Grove said on his blog. "Of course, I can't change the license, because it's not my license. It's Douglas's license...All derivative works and copies of jsmin.c either include this license or are in violation of it." Consequently, Grove moved JSMin-PHP to the GitHub collaborative programming site. "If you currently have a project on Google Code that is derived from or includes jsmin.c, you might want to consider migrating to a new host with less restrictive policies," Grove added. How did this all come about? According to a July speech by Crockford,IBM ThinkPad R40 Battery, IBM ThinkPad R32 Battery, IBM 02K6928 Battery, who works for Yahoo and describes himself as a heretic, the license was an artifact of the George Bush administration's war on "evildoers." He uses the licenses for all the projects he's created, he said. "This was late in 2002, we'd just started the war on terror, and we were going after the evildoers with the president and the vice president, and I felt like I need to do my part," he joked. "So I added one more line to my license, which was that 'the software shall be used for good, not evil.'" "About once a year I'll get a letter from a crank who says, 'I should have a right to use it for evil! I'm not going to use it until you change your license.' laptop Battery, Or they'll write to me and say: 'How do I know if it's evil or not? I don't think it's evil, but someone else might think it's evil, so I'm not going to use it,'" Crockford said. His conclusion: "My license works, I'm stopping the evildoers."
IBM wires trucks, water lines in smarter city bid
Making a city "smarter" starts with networked hardware, says IBM. That is, fire trucks, waste water lines, and buildings.
The city of Chesapeake, Va.,IBM Laptop Battery has contracted with IBM to modernize the city's public works and utilities infrastructure, touching everything from its water system to its fire department. The deal is part of IBM's "smarter city" campaign of wooing municipalities that are investing in their infrastructure.
Rather than simply rewire power lines or rebuild broken bridges, cities should invest in technologies to improve efficiency and safety, said Bill Sawyer, IBM's vice president of IBM Maximo Operations.
In practice, that typically means bringing physical assets--trucks,IBM 02K7054 Battery, ibm ThinkPad X22 battery, IBM ThinkPad A20e Battery, buildings, utility lines, and the like--under control of a consolidated software system, Sawyer explained. By putting a networked sensor onto a fire truck, for example, the maintenance department can get data on its condition and save money on its maintenance schedule.
Now under (software) management: heavy equipment for clearing debris after storms.
(Credit: IBM )
Data is collected from various end points and consolidated in the Maximo asset management application, IBM 02K7054 Battery, which IBM bought in 2006 and has integrated with its Tivoli IT management system.
"There's an abundance of stimulus money, not only in the U.S. but all over the world," Sawyer said. "Rather than just rebuilding that bridge [in Minnesota that collapsed in 2007], you can embed sensors in the bridge to improve the ability to do preventive maintenance."
In one part of the project, Chesapeake's public utilities plan to put sensors and water meters at different points of the distribution networks, including water treatment plants and at end customers. By tracking usage of water, the city hopes better conserve water and lower its spending.
In the next phase of the project, the city plans to equip a number of its assets, such as water lines, with GPS equipment. That will allow city departments get a consolidated visual view of where the city's resources.
Simply knowing where physical assets are located allows city departments to run more efficiently and do more sophisticated applications. So when a town's public works department dispatches somebody for street repair,IBM 02K7054 Battery, IBM ThinkPad A20 Battery, IBM ThinkPad A21e Battery, it can decide to do maintenance on the water lines as well, Sawyer said.
For citizens, the modernized infrastructure will help ensure consistent services and reduce waste, he said.
IBM to buy enterprise software maker Lombardi
IBM is making yet another acquisition, this one a leading provider of business process management software.
Big Blue announced on Wednesday its intention to purchase Lombardi, IBM ThinkPad A20 Battery, a privately-held firm that sells business process management (BPM) software and services. BPM is designed to help companies cut costs and improve efficiency by automating and integrating key business processes. This encompasses such areas as product planning, supply chain, product procurement, human resources, and IT services.
Market research firm IDC forecasts that the market for BPM software will reach $3 billion by 2013, up from $1.7 billion this year--a compounded annual growth rate of almost 15 percent.
"Any discussion on business improvement inevitably leads to improving the processes that are at the heart of every company," said Craig Hayman, general manager for IBM Application and Integration Middleware, in a statement. "Recognizing this, IBM has strengthened its presence and investments in business process and integration software to meet these growing client demands. Lombardi fills out our company's portfolio in this key area."
Based in Austin, Texas, with offices in Europe, Lombardi has enjoyed record sales over the past few years. For fiscal 2008, the company's revenues almost doubled, rising 47 percent over those in 2007. Lombardi's customers run the gamut to include financial services, government, health care, insurance, manufacturing, and telecommunications.
Both companies see the acquisition as a nice fit since Lombardi's Teamworks development and Blueprint documentation products already work under IBM's WebSphere environment. The two also enjoy many of the same customers and partners, which should pave the way for a smooth transition.IBM ThinkPad A21e Battery, IBM also noted that its existing technologies and those of Lombardi won't be changed, so customers can continue to use their current systems.
"Lombardi's had a long-standing technical partnership with IBM--we were one of the first vendors in the BPM space to deliver a product running on WebSphere," wrote Lombari CEO Rod Favaron in his blog on Wednesday. "We understand IBM's strengths and we know how they complement ours as well. We also know that there is a great fit for both Teamworks and Blueprint into the overall IBM BPM portfolio."
IBM has been on an acquisition streak this past year, IBM 02K7054 Battery, IBM ThinkPad A20 Battery, ibm ThinkPad X23 battery,trying to beef up its offerings to business customers. The company has so far gobbled up data discovery software firm Exeros, database security firm Guardium, security provider Ounce Labs, and analytics provider SPSS.
Following the usual regulatory approvals, Lombardi will be integrated into IBM. No specific closing date or financial terms were disclosed.
The city of Chesapeake, Va.,IBM Laptop Battery has contracted with IBM to modernize the city's public works and utilities infrastructure, touching everything from its water system to its fire department. The deal is part of IBM's "smarter city" campaign of wooing municipalities that are investing in their infrastructure.
Rather than simply rewire power lines or rebuild broken bridges, cities should invest in technologies to improve efficiency and safety, said Bill Sawyer, IBM's vice president of IBM Maximo Operations.
In practice, that typically means bringing physical assets--trucks,IBM 02K7054 Battery, ibm ThinkPad X22 battery, IBM ThinkPad A20e Battery, buildings, utility lines, and the like--under control of a consolidated software system, Sawyer explained. By putting a networked sensor onto a fire truck, for example, the maintenance department can get data on its condition and save money on its maintenance schedule.
Now under (software) management: heavy equipment for clearing debris after storms.
(Credit: IBM )
Data is collected from various end points and consolidated in the Maximo asset management application, IBM 02K7054 Battery, which IBM bought in 2006 and has integrated with its Tivoli IT management system.
"There's an abundance of stimulus money, not only in the U.S. but all over the world," Sawyer said. "Rather than just rebuilding that bridge [in Minnesota that collapsed in 2007], you can embed sensors in the bridge to improve the ability to do preventive maintenance."
In one part of the project, Chesapeake's public utilities plan to put sensors and water meters at different points of the distribution networks, including water treatment plants and at end customers. By tracking usage of water, the city hopes better conserve water and lower its spending.
In the next phase of the project, the city plans to equip a number of its assets, such as water lines, with GPS equipment. That will allow city departments get a consolidated visual view of where the city's resources.
Simply knowing where physical assets are located allows city departments to run more efficiently and do more sophisticated applications. So when a town's public works department dispatches somebody for street repair,IBM 02K7054 Battery, IBM ThinkPad A20 Battery, IBM ThinkPad A21e Battery, it can decide to do maintenance on the water lines as well, Sawyer said.
For citizens, the modernized infrastructure will help ensure consistent services and reduce waste, he said.
IBM to buy enterprise software maker Lombardi
IBM is making yet another acquisition, this one a leading provider of business process management software.
Big Blue announced on Wednesday its intention to purchase Lombardi, IBM ThinkPad A20 Battery, a privately-held firm that sells business process management (BPM) software and services. BPM is designed to help companies cut costs and improve efficiency by automating and integrating key business processes. This encompasses such areas as product planning, supply chain, product procurement, human resources, and IT services.
Market research firm IDC forecasts that the market for BPM software will reach $3 billion by 2013, up from $1.7 billion this year--a compounded annual growth rate of almost 15 percent.
"Any discussion on business improvement inevitably leads to improving the processes that are at the heart of every company," said Craig Hayman, general manager for IBM Application and Integration Middleware, in a statement. "Recognizing this, IBM has strengthened its presence and investments in business process and integration software to meet these growing client demands. Lombardi fills out our company's portfolio in this key area."
Based in Austin, Texas, with offices in Europe, Lombardi has enjoyed record sales over the past few years. For fiscal 2008, the company's revenues almost doubled, rising 47 percent over those in 2007. Lombardi's customers run the gamut to include financial services, government, health care, insurance, manufacturing, and telecommunications.
Both companies see the acquisition as a nice fit since Lombardi's Teamworks development and Blueprint documentation products already work under IBM's WebSphere environment. The two also enjoy many of the same customers and partners, which should pave the way for a smooth transition.IBM ThinkPad A21e Battery, IBM also noted that its existing technologies and those of Lombardi won't be changed, so customers can continue to use their current systems.
"Lombardi's had a long-standing technical partnership with IBM--we were one of the first vendors in the BPM space to deliver a product running on WebSphere," wrote Lombari CEO Rod Favaron in his blog on Wednesday. "We understand IBM's strengths and we know how they complement ours as well. We also know that there is a great fit for both Teamworks and Blueprint into the overall IBM BPM portfolio."
IBM has been on an acquisition streak this past year, IBM 02K7054 Battery, IBM ThinkPad A20 Battery, ibm ThinkPad X23 battery,trying to beef up its offerings to business customers. The company has so far gobbled up data discovery software firm Exeros, database security firm Guardium, security provider Ounce Labs, and analytics provider SPSS.
Following the usual regulatory approvals, Lombardi will be integrated into IBM. No specific closing date or financial terms were disclosed.
The right use of notebook computer battery
If the laptop is unusual from most significant feature of the desktop, I want to be with a ibm laptop Battery to operate severally, and this is like a notebook computer the greatest significance of the birth of – let people get out to use.
In this case, choose when to choose one for notebook batteries have become an essential part. But as a consumer, the most intuitive is that the number of batteries the battery. Most of the laptop computer market standard 8-core, 6-core or 4 core of the lithium-ion Lenovo Ideapad g430 Battery. One standard 4-cell lithium-ion batteries are often ultra-thin products, but most of these products can choose to have more core number of cells for lengthier battery life. As for the number of two unique batteries for laptops, batteries are generally more than the number of long life.
Laptop battery dismantling
There are other more familiar friends laptop when in the selection of products will be more focused on the size of the battery mAh unit, mAh battery capacity of the unit is its Chinese name is mAh. Leverages in general, many of my friends might think that a large mAh battery unit will have a longer life time. But the reality is not so, the laptop battery can often be seen on the 6-4400mAh, 4-core 2200mAh Lenovo Ideapad s10e Battery nominal value such as the passage of time we believe that instantly determine the capacity of 4400mAh or 2200mAh laptop working hours.
But in fact not the case, the real master, a unit of battery capacity should be Wh, watt-hours of its Chinese name. Of course, Wh and mAh is closely related to the following formula: Wh A· V A— 1000 = mAh be noted that the measure of electrical power consumption of the unit itself should be a power, which is watts.
Since then, we can learn to select the laptop when the battery is not where it should be noted mAh and voltage but the number of Wh. For example to speak, is also a 4800mAh lithium-ion Ibm Thinkpad r50 Battery voltage at 10.8V and 11.1V under different out of life embodied in the ability unusual, and this unique from the Wh different. By calculating we can get the following equation:
4800 A· 1000 A— 10.8 = 51.84 (Wh)
4800 A· 1000 A— 11.1 = 53.28 (Wh)
It is evident to see that 4800mAh 11.1V Li-ion battery in the battery life will be more on edge.
If the election is an great work of the battery, then the battery will also be essential to the curriculum. But now here we clarify the fact that the actual time of notebooks often are lower than the nominal life time manufacturers The reason is due to vendor testing work is 30% based on the system found in the conduct of of.
Let us see how to use a good laptop battery, first of all say that when you start a new notebook, when no longer requirement as early as between the use of nickel-hydrogen battery to its full 12-hours, because when the laptop’s power management software within the have reported full time overshoot protection circuit had stopped charging the battery. Be warned, however, the new lithium-ion Ibm Thinkpad t43 Battery have a need for activation is then totally filled with light can be repeated 2-3 times.
Overshoot well cause the battery explosion
Another message from many of the readers I know many of my friends like to win the laptop’s battery to use. LEAVE lost laptop batteries and how different desktops with a single purpose in doing so it would not extend their notebook battery life, and even affect their life. The reason is when the lithium-ion batteries in long-term relatively quiescent state, that the Ibm Thinkpad a22e Battery power when no electricity or less the case, probably only about 6 months time it will completely lose the function of storing energy. But if you insist on winning the battery to use, it should be filled up to 90% of the electrical energy, and the plastic wrap on a cool place to save.
So specifically , a battery life of just how long? Lithium-ion battery and in fact there is no specific shelf life, an 8-core life of lithium batteries will be subject to charge cycles, believably about 600 to 1200 times, and maybe some friends will be 300 to 500 times the explanation, but the current technology for charging down the number of 1000 can still be assured.
In brief, in daily use in the user altogether needless Ibm Thinkpad r40 Battery won, but the so-called maintenance of simple to use only half a year or so after the first laptop computer fully charge and discharge. (That is using battery power until the battery runs out and then recharge) to note that friends do not take any metal objects short positive and negative discharge, as this will damage the battery itself entirely.
In this case, choose when to choose one for notebook batteries have become an essential part. But as a consumer, the most intuitive is that the number of batteries the battery. Most of the laptop computer market standard 8-core, 6-core or 4 core of the lithium-ion Lenovo Ideapad g430 Battery. One standard 4-cell lithium-ion batteries are often ultra-thin products, but most of these products can choose to have more core number of cells for lengthier battery life. As for the number of two unique batteries for laptops, batteries are generally more than the number of long life.
Laptop battery dismantling
There are other more familiar friends laptop when in the selection of products will be more focused on the size of the battery mAh unit, mAh battery capacity of the unit is its Chinese name is mAh. Leverages in general, many of my friends might think that a large mAh battery unit will have a longer life time. But the reality is not so, the laptop battery can often be seen on the 6-4400mAh, 4-core 2200mAh Lenovo Ideapad s10e Battery nominal value such as the passage of time we believe that instantly determine the capacity of 4400mAh or 2200mAh laptop working hours.
But in fact not the case, the real master, a unit of battery capacity should be Wh, watt-hours of its Chinese name. Of course, Wh and mAh is closely related to the following formula: Wh A· V A— 1000 = mAh be noted that the measure of electrical power consumption of the unit itself should be a power, which is watts.
Since then, we can learn to select the laptop when the battery is not where it should be noted mAh and voltage but the number of Wh. For example to speak, is also a 4800mAh lithium-ion Ibm Thinkpad r50 Battery voltage at 10.8V and 11.1V under different out of life embodied in the ability unusual, and this unique from the Wh different. By calculating we can get the following equation:
4800 A· 1000 A— 10.8 = 51.84 (Wh)
4800 A· 1000 A— 11.1 = 53.28 (Wh)
It is evident to see that 4800mAh 11.1V Li-ion battery in the battery life will be more on edge.
If the election is an great work of the battery, then the battery will also be essential to the curriculum. But now here we clarify the fact that the actual time of notebooks often are lower than the nominal life time manufacturers The reason is due to vendor testing work is 30% based on the system found in the conduct of of.
Let us see how to use a good laptop battery, first of all say that when you start a new notebook, when no longer requirement as early as between the use of nickel-hydrogen battery to its full 12-hours, because when the laptop’s power management software within the have reported full time overshoot protection circuit had stopped charging the battery. Be warned, however, the new lithium-ion Ibm Thinkpad t43 Battery have a need for activation is then totally filled with light can be repeated 2-3 times.
Overshoot well cause the battery explosion
Another message from many of the readers I know many of my friends like to win the laptop’s battery to use. LEAVE lost laptop batteries and how different desktops with a single purpose in doing so it would not extend their notebook battery life, and even affect their life. The reason is when the lithium-ion batteries in long-term relatively quiescent state, that the Ibm Thinkpad a22e Battery power when no electricity or less the case, probably only about 6 months time it will completely lose the function of storing energy. But if you insist on winning the battery to use, it should be filled up to 90% of the electrical energy, and the plastic wrap on a cool place to save.
So specifically , a battery life of just how long? Lithium-ion battery and in fact there is no specific shelf life, an 8-core life of lithium batteries will be subject to charge cycles, believably about 600 to 1200 times, and maybe some friends will be 300 to 500 times the explanation, but the current technology for charging down the number of 1000 can still be assured.
In brief, in daily use in the user altogether needless Ibm Thinkpad r40 Battery won, but the so-called maintenance of simple to use only half a year or so after the first laptop computer fully charge and discharge. (That is using battery power until the battery runs out and then recharge) to note that friends do not take any metal objects short positive and negative discharge, as this will damage the battery itself entirely.
How to charge New IBM laptop Battery
In the last artcile we know how to calibrate ibm-thinkpad-a30-battery. Now let me introduce some tips about re-calibrate laptop battery.
It is difficult to predict how long a laptop battery charge will last because each computer user has different habits and needs. The rate at which you use laptop battery power will determine how long you can use the battery of your laptop. You can re-calibrate your laptop battery if the battery’s life has gotten shorter over time. Your laptop battery might need a good calibration if it doesn’t seem to be getting the mileage that it should. How to re-calibrate laptop battery? The following paragraphs will give you the answer.
First put the laptop computer to sleep by turning off the screensaver and other power management settings of the computer. Then fully charge the computer and allow it to run all the way down until the computer shuts off automatically. Once the laptop battery has fully drained, charge it back up again and restore the screensaver and power management settings.
Re-calibrate your battery every month or so by fully charging, fully discharging, and then fully charging again. Basically to have a chance to re-calibrate your laptop battery is to turn off all power-saving features completely and then fully recharge them. If it doesn’t work for the first time then try two more full discharges and recharges.
The above way of re-calibrating the ibm-thinkpad-g40-battery works well with laptops using Ni-MH cells. But not with laptops using Li-Ion batteries because deep discharges will actually decrease the charge capacity and lifespan of Li-Ion cells. Moreover Li-ion batteries irreversibly lose approximately 20% capacity per year from the time of manufacture at a typical 100% charge level at 25deg.C, even when unused. Li-ion batteries irreversibly lose approximately 2%, 4%, 15% at 0deg.C, 25deg.C and 40deg.C respectively, when stored at 40% charge level. That is every deep discharge cycle decreases the capacity of the Li-ion batteries. As the Li-Ion batteries are chemical in nature, charging and recharging is not going to fix the problem once the chemical reactions stop happening. Therefore the best advice for re-calibrating the Li-Ion batteries is to store the battery at 40% charge if it kept unused for any unlimited period of time. Also don’t leave the battery in the laptop if you don’t use the battery or if you plug the laptop into outlet power.
You can also re-calibrate your laptop battery using Thinkpad T61p Battery Maximizer in order to maximize your laptop battery’s life. If your laptop has IBM ThinkPad Battery MaxiMiser and Power Management features installed, you can verify the condition of the laptop battery. You can check the status of your battery using the Battery MaxiMiser Gauge in the taskbar tray. The ThinkPad’s Lithium Ion battery pack that seems to be an intelligent battery uses a microprocessor to monitor its capacity. Then the microprocessor of the battery pack passes the information about the remaining battery capacity to the laptop. The laptop indicates the capacity with high accuracy.
Using the Dell inspiron 6400 Laptop Battery Learning Utility, a modified version of a Win98 boot floppy, can also help you. Just place it in the floppy drive, and then turn on the computer. The re-calibration process is automated and takes about six hours to finish. This utility is available in different versions for different models. You can run the utility every two months.
If the ibm thinkpad g41 battery is still bad then it must have developed a memory that cannot be erased easily. If calibration doesn’t help, then it is the right time to purchase another battery.
It is difficult to predict how long a laptop battery charge will last because each computer user has different habits and needs. The rate at which you use laptop battery power will determine how long you can use the battery of your laptop. You can re-calibrate your laptop battery if the battery’s life has gotten shorter over time. Your laptop battery might need a good calibration if it doesn’t seem to be getting the mileage that it should. How to re-calibrate laptop battery? The following paragraphs will give you the answer.
First put the laptop computer to sleep by turning off the screensaver and other power management settings of the computer. Then fully charge the computer and allow it to run all the way down until the computer shuts off automatically. Once the laptop battery has fully drained, charge it back up again and restore the screensaver and power management settings.
Re-calibrate your battery every month or so by fully charging, fully discharging, and then fully charging again. Basically to have a chance to re-calibrate your laptop battery is to turn off all power-saving features completely and then fully recharge them. If it doesn’t work for the first time then try two more full discharges and recharges.
The above way of re-calibrating the ibm-thinkpad-g40-battery works well with laptops using Ni-MH cells. But not with laptops using Li-Ion batteries because deep discharges will actually decrease the charge capacity and lifespan of Li-Ion cells. Moreover Li-ion batteries irreversibly lose approximately 20% capacity per year from the time of manufacture at a typical 100% charge level at 25deg.C, even when unused. Li-ion batteries irreversibly lose approximately 2%, 4%, 15% at 0deg.C, 25deg.C and 40deg.C respectively, when stored at 40% charge level. That is every deep discharge cycle decreases the capacity of the Li-ion batteries. As the Li-Ion batteries are chemical in nature, charging and recharging is not going to fix the problem once the chemical reactions stop happening. Therefore the best advice for re-calibrating the Li-Ion batteries is to store the battery at 40% charge if it kept unused for any unlimited period of time. Also don’t leave the battery in the laptop if you don’t use the battery or if you plug the laptop into outlet power.
You can also re-calibrate your laptop battery using Thinkpad T61p Battery Maximizer in order to maximize your laptop battery’s life. If your laptop has IBM ThinkPad Battery MaxiMiser and Power Management features installed, you can verify the condition of the laptop battery. You can check the status of your battery using the Battery MaxiMiser Gauge in the taskbar tray. The ThinkPad’s Lithium Ion battery pack that seems to be an intelligent battery uses a microprocessor to monitor its capacity. Then the microprocessor of the battery pack passes the information about the remaining battery capacity to the laptop. The laptop indicates the capacity with high accuracy.
Using the Dell inspiron 6400 Laptop Battery Learning Utility, a modified version of a Win98 boot floppy, can also help you. Just place it in the floppy drive, and then turn on the computer. The re-calibration process is automated and takes about six hours to finish. This utility is available in different versions for different models. You can run the utility every two months.
If the ibm thinkpad g41 battery is still bad then it must have developed a memory that cannot be erased easily. If calibration doesn’t help, then it is the right time to purchase another battery.
how to repair your laptop battery
Most of laptop users ask themselves a,IBM Laptop Battery, question – if it possible to repair a laptop battery after it has undergone wear and tear.
Laptop Battery Repair
First of all it is recommended to consult the internet to know what kind of battery could be repaired.laptop battery But one needs to know a battery which is apt to leak should not be repaired, as it could be unsafe.FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620, But most batteries have the complex construction and therefore cannot be repaired at all. Some batteries can, but for that one should have specific tools. It is much cheaper and more wisely to buy a new one
Notebook Battery Removal
Sometimes a damaged battery just needs a little calibration. Such work can be done in local laptop repair shops.FRU 92P1139,IBM ThinkPad T30 Battery, IBM ThinkPad T40 Battery, IBM ThinkPad T41 Battery, But if a battery is really damaged, one should better throw it out to save money and nerves. Therefore one should be aware of the type of the battery when he is going to have repaired,FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620, or firstly to check the possibility of such repair in a store before buying.
But one must remember a laptop battery is one of the most important parts in a unit, and taking care of it is the quite rational thing.
Some Tips To Extend Your Laptop Battery Life,
From time to time laptop owners suffer from rapid battery discharge. There are a few ways to extend battery life to make your laptop work longer and to avoid your being upset.FRU 92P1137,IBM ThinkPad T41 Battery, People dealing with different kinds of portable devices battery have always been glad to give points in that direction.
First of all you should charge a battery to the maximum. Let the battery to run down fully, that will maintain the battery life. If you charge it half-way it will surely cut the battery life substantially. If you charge it fully it will give the best profit both to the computer and the battery.
Laptop Battery Life
Secondly the temperature inside the room you are in should not be very low.FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620, Otherwise your battery will have to lose its power for maintaining a safe temperature.
And last but not least do not try to use your battery in a way which makes it lose large amount of power. 02K6651,That is do not run several programs simultaneously, avoid watching movies, which are fully energetic, while you travel or use the laptop outdoors. Find the battery icon, make right clicking on it and change the settings when you use the battery as the major source of power. Or you can make it through via the control panel.
Following these tips you will sure to save the duration your battery life between the recharging operations,IBM ThinkPad T40 Battery, and be more enjoyed as usually.
Flash disks increase laptop battery life?
Laptop PCs need longer battery life. FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620,I used a flash-disk based laptop for much of the ’90s and loved its 10-hour laptop battery life. You just have so much more freedom when you don’t need to worry about keeping a laptop battery charged.
I’ve been very interested in how flash drives could extend notebook battery life. 02K6928,Using a Kill-a-watt power meter I ran some experiments with an Intel Core Duo notebook. Power use is a little more complex than I’d thought. Here’s what I found.
Laptop Battery Repair
First of all it is recommended to consult the internet to know what kind of battery could be repaired.laptop battery But one needs to know a battery which is apt to leak should not be repaired, as it could be unsafe.FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620, But most batteries have the complex construction and therefore cannot be repaired at all. Some batteries can, but for that one should have specific tools. It is much cheaper and more wisely to buy a new one
Notebook Battery Removal
Sometimes a damaged battery just needs a little calibration. Such work can be done in local laptop repair shops.FRU 92P1139,IBM ThinkPad T30 Battery, IBM ThinkPad T40 Battery, IBM ThinkPad T41 Battery, But if a battery is really damaged, one should better throw it out to save money and nerves. Therefore one should be aware of the type of the battery when he is going to have repaired,FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620, or firstly to check the possibility of such repair in a store before buying.
But one must remember a laptop battery is one of the most important parts in a unit, and taking care of it is the quite rational thing.
Some Tips To Extend Your Laptop Battery Life,
From time to time laptop owners suffer from rapid battery discharge. There are a few ways to extend battery life to make your laptop work longer and to avoid your being upset.FRU 92P1137,IBM ThinkPad T41 Battery, People dealing with different kinds of portable devices battery have always been glad to give points in that direction.
First of all you should charge a battery to the maximum. Let the battery to run down fully, that will maintain the battery life. If you charge it half-way it will surely cut the battery life substantially. If you charge it fully it will give the best profit both to the computer and the battery.
Laptop Battery Life
Secondly the temperature inside the room you are in should not be very low.FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620, Otherwise your battery will have to lose its power for maintaining a safe temperature.
And last but not least do not try to use your battery in a way which makes it lose large amount of power. 02K6651,That is do not run several programs simultaneously, avoid watching movies, which are fully energetic, while you travel or use the laptop outdoors. Find the battery icon, make right clicking on it and change the settings when you use the battery as the major source of power. Or you can make it through via the control panel.
Following these tips you will sure to save the duration your battery life between the recharging operations,IBM ThinkPad T40 Battery, and be more enjoyed as usually.
Flash disks increase laptop battery life?
Laptop PCs need longer battery life. FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620,I used a flash-disk based laptop for much of the ’90s and loved its 10-hour laptop battery life. You just have so much more freedom when you don’t need to worry about keeping a laptop battery charged.
I’ve been very interested in how flash drives could extend notebook battery life. 02K6928,Using a Kill-a-watt power meter I ran some experiments with an Intel Core Duo notebook. Power use is a little more complex than I’d thought. Here’s what I found.
IBM Thinkpad R60 Battery
We start our test with the new update Display.IBM Thinkpad R60 Battery FullHD The Color-Shine (Glare-type) display, such as Asus calls it, now offers a maximum resolution of 1920x1080 pixels. Compared to HD + display in the first variant of the G73JH that means the one hand to + on overview on the display, possible playback of HD content in native full-HD resolution - which also the integrated Blu-Ray drive really comes to coverage, and maximum possible image quality in computer games. This is already a criticism of the first equipment line would be cleared of G73JH. Lenovo r60 Battery What about now with the measured data of the new panels? Maximum we could in the central top of the display luminance of 197 measure cd / m². Compared to 241 cd / m² in HD + panel, this is still a clear step backwards. It goes further still: Even the average brightness of 183.85 cd / m² and the illumination of 87.5% are below the level of 1600x900er displays. Nine different models are currently listed with major price comparisons for the European market. From € 1599 may be located on the Intel i7 720QM quad-CPU and the 1920x1080 pixel full-HD display erfreuen.battery lenovo T61, or about € 200 more than the initial version with i5 CPU and less disk space and memory, and without Blu- Ray drive will cost. For the audience, of course, that raises a legitimate question: ibm ThinkPad T42 battery Is it worth the extra cost in terms of performance and image quality? We have tested the current model and try to give answers to these questions. Aspects which affect the unit's port facilities as well as the input devices will be left out. Detailed information can be found in our test of identical Asus G73JH-TY042V. Most of the pictures in this report comes just as the previous test.
something about the ibm thinkpad x60 battery
Lenovo IBM Thinkpad X60 in the test
Since yesterday I got my new notebook, the ThinkPad X60 IBM / Lenovo. In a previous post I have already been announced - here is the first report.
Thinkpad X60Am start immediately once the basic data:
* Processor: Intel Core Duo processor T2400, 1.83GHz
* RAM: 512 MB SODIMM
* Hard drive: 80 GB
* Connection: Gigabit Ethernet, WLAN (a, b, g), Bluetooth
* Weight: 1.45 kg
The subnotebook does the same at first glance, one for IBM usual solid. Stable mount screen, keyboard with a good attack, solid finish and the usual simple design. Compared with the X31 (my previous laptop) but there are small differences:
Pros: (compared with Thinkpad X31)
* More money (always good)
* New is a hardware switch for the WLAN module.
* There is now also Windows keys. This makes the buttons beside a little narrower, but is still functional.
* Fingerprint scanner (more on this below)
* The lid can be opened with one hand at last
Cons:
* There is no more for a CF card reader for SD cards. But in the PC Card slot, of course, fits a converter.
* Update: The fan noise is much higher than the X31. Even if the system is under no great burden, the fan is audible. Even if it slows performance and enables the automatic fan adjustment is, unfortunately, but listen to even a noise.
The drive also generates an audible noise without access unfortunately. Thus, the X60 is compared to the X31 is no longer described as very quiet.
* All connections are now on the sides of the notebook and not on the back. I personally think this is not so practical, because the notebook side now just need more space (eg, Ethernet links, and power cord to the right. The USB ports are, however, to achieve the better.
Since yesterday I got my new notebook, the ThinkPad X60 IBM / Lenovo. In a previous post I have already been announced - here is the first report.
Thinkpad X60Am start immediately once the basic data:
* Processor: Intel Core Duo processor T2400, 1.83GHz
* RAM: 512 MB SODIMM
* Hard drive: 80 GB
* Connection: Gigabit Ethernet, WLAN (a, b, g), Bluetooth
* Weight: 1.45 kg
The subnotebook does the same at first glance, one for IBM usual solid. Stable mount screen, keyboard with a good attack, solid finish and the usual simple design. Compared with the X31 (my previous laptop) but there are small differences:
Pros: (compared with Thinkpad X31)
* More money (always good)
* New is a hardware switch for the WLAN module.
* There is now also Windows keys. This makes the buttons beside a little narrower, but is still functional.
* Fingerprint scanner (more on this below)
* The lid can be opened with one hand at last
Cons:
* There is no more for a CF card reader for SD cards. But in the PC Card slot, of course, fits a converter.
* Update: The fan noise is much higher than the X31. Even if the system is under no great burden, the fan is audible. Even if it slows performance and enables the automatic fan adjustment is, unfortunately, but listen to even a noise.
The drive also generates an audible noise without access unfortunately. Thus, the X60 is compared to the X31 is no longer described as very quiet.
* All connections are now on the sides of the notebook and not on the back. I personally think this is not so practical, because the notebook side now just need more space (eg, Ethernet links, and power cord to the right. The USB ports are, however, to achieve the better.
ibm ThinkPad T61p battery
- The ThinkPad T61 14.1″ widescreen notebook was recently released by Lenovo as an update to the T60 series.But with the same powerful as thinkpad T60 battery. The T61 uses the new Intel Centrino Duo platform (Santa Rosa) and offers a number of design updates.Like the Lenovo R61, the T61 features a wide-screen display,high capacity lenovo T61 Battery . which is fast becoming the norm, even in business-minded laptops. The chassis itself has been reinforced with a new internal roll cage, replacing the traditional solid magnesium alloy cover.
Thinkpad T61 Laptop Specs
- Processor: Intel T7300 Core 2 Duo (2.0GHz, 800MHz FSB, 4MB Cache)
- Graphics: Intel GMA X3100
- Operating System: Windows Vista Business
- Display: WXGA+ 1440 x 900 (LG screen)
- Hard Drive: 100GB 7200RPM (Seagate Momentus 7200.1)
- Memory: 2GB (1GB x 1GB), up to 4GB max
- Battery: lenovo thinkpad T61 battery (high quality as lenovo T60 battery )
- Ports: 3 USB 2.0, 1 FireWire, Monitor out, modem, Ethernet, headphone out, microphone in
- Slots: 1 PC Card Slot, 1 ExpressCard slot (optional media card reader and Smart Card reader)
- Optical Drive: Ultra-slim Super-Multi Drive
- Dimensions: 13.2″ x 9.3″ x 1.09 - 1.26″ (335mm x 237mm x 27.6 - 31.9mm)
- Weight: 5.1lbs
Exterior Design
The overall design concept of the ThinkPad series hasn’t changed much in the last few years. You can see the same jet black color, the shape of the case and lid, and the red dot of a TrackPoint, just as on earlier ThinkPad products.High quality li-ion battery(thinkpad T61 Battery ) The only thing you may find missing on brief inspection is red-blue-green IBM logos. They have been replaced with inconspicuous ThinkPad emblems, not with Lenovo’s own logotypes. The exterior of the lid has a rubberized coating from the so-called soft plastic. It is indeed soft and agreeable to the touch. It is also practical because the notebook is less likely to slip out of your hands. This surface is more resistant to small damage than the ascetic plastic the rest of the ThinkPad case is made from.Input and Output Ports
The port layout of the T61 has also changed quite a bit, and mostly for the good since we now have a standard FireWire port and optional media-card reader port. I’m not so thrilled with the fact that all of the USB ports are vertically oriented; I find this more awkward than horizontal. The media-card reader is an option, but it replaces the ExpressCard slot if you go for it. You can also get a Smart Card slot in place of the ExpressCard if your company needs that. Let’s take a tour around the T61 to see all of the ports that you get.Processor and Performance
The ThinkPad T61 now uses the Intel Centrino Duo (Santa Rosa) platform. You get a faster processor front side bus (800MHz), more processor cache (4MB) and an improved integrated graphics solution in the form of the Intel X3100. If all that talk is nonsense to you, then suffice it to say the T61 offers newer and better processing components than the T60,and lenovo T61 battery is more power than t60 battery . Will this performance be perceivable in helping to run MS Word faster? No of course not, but certain processor intensive tasks such as encoding video will be faster. And even if you won’t be utilizing every ounce of processing power, just knowing the processor is faster and you’re on top of the game is enough to make people like myself want to buy it.something about the laptop battery
A quality ibm-thinkpad-x40-battery is one of the most important things you need to have to be able to use your laptop comfortably , especially if you often rely on the laptop's portability.When shopping for a laptop battery , you need to know the type or types of batteries that your laptop is compatible with. There are four types of laptop batteries: Ni-Cad , Ni-MH , Li-Ion , and Li-Poly. Ni-Cad is an outdated type of batteries , and major manufacturers currently don't produce batteries of this type. Ni-MH is newer and better , but the best and most advanced ibm-thinkpad-x41-battery are Li-Ion and Li-Poly. They weigh less but store and supply more power than Ni-MH batteries. Some laptops equipped with Ni-MH batteries are compatible with a more advanced Li-Ion one. However , before you buy a new battery , please check your laptop's specifications to find out which type or types of batteries will work on your laptop.
2.A ibm-thinkpad-x31-battery should be re-installed every 3-4 weeks and allowed to fully discharge. Leaving a battery in storage for longer than this without using could cause the battery to fully discharge as the circuitry of the battery itself consumes power.
3.Leaving a lenovo battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the ibm-thinkpad-x30-battery.
How To take care your Lenovo laptop battery
1.When using a new Lenovo laptop as a desktop replacement for the battery , do not be left in for long periods of time. The laptop will over time discharge the battery. Remove the battery ,making sure that it is charged to 50% and store it in a dry ,warm place. Ensure that it is wrapped protectively and nothing will be dropped on it. 2.A ibm-thinkpad-x31-battery should be re-installed every 3-4 weeks and allowed to fully discharge. Leaving a battery in storage for longer than this without using could cause the battery to fully discharge as the circuitry of the battery itself consumes power.
3.Leaving a lenovo battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the ibm-thinkpad-x30-battery.
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