Stay unplugged longer with these genuine ThinkPad batteries. These rechargeable batteries use Lithium-Ion technology and can be used as replacement for aging system batteries or as a convenient spare battery. Lithium-Ion (Li-Ion) technology 6 cell system battery Battery energy (Watt-hours): 63 Wh Not compatible with the ThinkPad External Battery Charger (40Y7625)
- Takes lesser time to charge, compared to others
- Proprietary Battery Size battery size for maximum productivity with added dependability
- 63 Wh battery energy for reliable usability and added productivity
- 6 cells for optimal performance with maximum usability
- Save your precious time by recharging the battery instead of running to the store each time you run out of batteries
- 5950 mAh battery capacity allows longer, charged usage in a dependable manner with maximum feasibility
- Proprietary Battery Size battery - A convenient spare for your notebook, giving you peace of mind