The ThinkPad Battery 29 (4 cell) ThinkPad Battery 29+ (6 cell), ThinkPad Battery 29++ (9 cell) are rechargeable batteries that use Lithium-Ion technology. They can be used as a replacement for aging system batteries or as a convenient spare battery.
|Battery Size:||Proprietary Battery Size|
|Battery Chemistry:||Lithium Ion (Li-Ion)|
|Battery Capacity:||1950 mAh|
|Battery Energy:||29 Wh|
|Number of Cells:||4|
|Output Voltage:||14.4 V DC|
|Weight (Approximate):||6.88 oz|
Lenovo ThinkPad Notebooks:
|Green Compliance Certificate/Authority:||WEEE|
Product images may differ from actual product appearance.