Stay unplugged longer with ThinkPad Batteries 73 and 73+. These rechargeable batteries use Lithium-Ion (Li-Ion) technology and can be used as a replacement for aging system batteries or as a convenient spare battery. ThinkPad Batteries 73 and 73+ support our ThinkPad Edge 13” notebooks.
Features & Benefits:
- Lithium-Ion (Li-Ion) technology
- Four-cell, rechargeable system battery, 42Wh, 14.8 V dc, 2.8 Ah
- Standard system battery specifications
- Over-discharge protection
- Support ThinkPad Edge 13” notebooks
