The ThinkPad Battery 52 (3 cell) and ThinkPad Battery 52+ (6 cell) use Lithium-Ion (Li-Ion) technology and can be used as replacement for aging system batteries or as a convenient spare battery.
Battery Rechargeable:
Yes
Battery Size:
Proprietary Battery Size
Battery Chemistry:
Lithium Ion (Li-Ion)
Battery Capacity:
6000 mAh
Battery Energy:
66.60 Wh
Number of Cells:
6
Output Voltage:
11.1 V DC
Height:
1.1"
Width:
9.4"
Depth:
3.9"
Weight (Approximate):
13.65 oz