Stay unplugged longer with ThinkPad Battery 75+ (6 cell). This rechargeable battery uses Lithium-Ion (Li-Ion) technology and can be used as a replacement for aging system batteries or as a convenient spare battery.The ThinkPad Battery 75+ (6 cell) (0A36311) features:- Lithium-Ion technology- Six-cell. rechargeable system battery. 62 Wh- Standard system battery specifications- Over-discharge protection- Output voltage: 11.1 V- Battery Performance Amp-Hour: 5.6Ah- Battery Performance Watt-Hour: 62Wh
