显示标签为“ibm laptop battery”的博文。显示所有博文
显示标签为“ibm laptop battery”的博文。显示所有博文

2010年8月12日星期四

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.

How to charge New IBM laptop Battery

In the last artcile we know how to calibrate laptop 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 laptop batteries 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 T40 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.