Battery
| Number of battery cells |
6 |
| Battery voltage |
10.8 V |
| Battery life (max) |
3 h |
TP A21e/A22e NiMH Battery
ThinkPad Li-Ion Battery extends unplugged system usage
Features & Benefits:
• Second system battery can be swapped in to extend the unplugged usage of the ThinkPad
• Battery operates and recharges in the battery slot of the ThinkPad A21E
• Peace of mind that the spare battery is the same quality and reliability as the battery that came with the ThinkPad - Fully tested and warranted on ThinkPad, using a standard system building block part
• Extended operation - Li-Ion Battery Chemistry.