Lenovo’s engineering team released updated BIOS and battery firmware in July that is applicable to customers who have ThinkPad models X100e, L410/L510, L412/L512, SL410/SL510, T410/T410i, T510,T510i, W510 or ThinkPad Edge, 13, 14, or 15 inch units.
“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.”
It also fixes issue like 8 cell batteries does not charge greater than 46% - ThinkPad X200 Tablet and X201 Tablet
Source.
cheers ...
“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.”
It also fixes issue like 8 cell batteries does not charge greater than 46% - ThinkPad X200 Tablet and X201 Tablet
Source.
cheers ...
