Lenovo Battery Firmware Update Utility 1.02 for Windows XP/Vista/7

Date Added: Sep 2010 / OS: Windows XP/Vista/7 / File Size: 539 KB / Publisher: Lenovo

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This battery firmware update utility fixes an issue where some batteries indicate an incorrect full charge capacity value. Because of this error, the amount of energy available for use is artificially low, decreasing the amount of time the system can be used on battery. The fix is entirely contained in the battery firmware update; there is no need to replace any hardware for this problem.

Version 1.02
* [Important] Fixed an issue where the LG battery indicated incorrect full charge capacity then the battery life might be reduced.
* (New) Added support for the following batteries:
o FRU P/N: 42T4839 (ASM P/N: 42T4838)
o FRU P/N: 42T4848 (ASM P/N: 42T4758)
o FRU P/N: 42T4849 (ASM P/N: 42T4709)
o FRU P/N: 42T4850 (ASM P/N: 42T4738)
o FRU P/N: 42T4851 (ASM P/N: 42T4715)
o FRU P/N: 42T4852 (ASM P/N: 42T4796)
o FRU P/N: 42T4853 (ASM P/N: 42T4802)
o FRU P/N: 42T4854 (ASM P/N: 42T4782)
o FRU P/N: 42T4855 (ASM P/N: 42T4788)
o FRU P/N: 42T4856 (ASM P/N: 42T4830)
o FRU P/N: 42T4857 (ASM P/N: 42T4806)
o FRU P/N: 42T4858 (ASM P/N: 42T4814)
* (Fix) Corrected the Version Table in the NOTE section for ThinkPad X100e.

Supported ThinkPad systems
Edge 13, Edge 14, Edge 15, Edge E30, Edge E40, Edge E50, L410, L412, L510, L512, SL410, SL510, T410, T410i, T510, T510i, W510, X100e

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