Replacement 6-Cell 4400mAh IBM ThinkPad A20 Battery
Replacement 6-Cell IBM ThinkPad A20 Battery (4400mAh) is specially designed for the original IBM ThinkPad A20 Laptop battery. Brand new IBM A20 Battery, with UL, CE, ISO9001:9002 certification, 1 year warranty.compatible with IBM 02K6618, IBM 02K6746
Replacement 6600mAh 9-Cell IBM ThinkPad A20 Battery
Where to buy replacement ibm thinkpad a20 battery When your expensive original laptop battery wear out? keep an extra ibm a20 battery pack handy and enjoy the true portability of your PC.100% original manufacturer compatible.The battery for ibm thinkpad a20 is specially designed for the original ibm laptop battery, your laptop can get extended running power.Compatible with IBM 02K6618, IBM 02K6746 battery, full one year warranty and 30days money back!
Short ibm laptop battery life in a laptop is mainly cause by heat rather than charge / discharge patterns. Try to avoid frequent full discharging of the Lithium battery.
For lithium battery for ibm thinkpad a20 meter calibration,periodically do a full battery discharge, every 30 charges, to increase meter accuracy.
Another enemy of ibm laptop battery life is heat. Avoid heat, heat is the Lithium battery's enemy, the temperature in a car can easily rise 50F in a single hour, in some cases reaching 140F. Keep the ibm a20 battery cool. Avoid a hot car.
An LED display. Although pricey, LEDs use much less power than LCD.
A smaller screen. A smaller screen means a smaller backlight, which will also save on ibm thinkpad a20 battery drain.