ThinkPad Battery 19+
This is a battery pack that attaches to the docking port of a supported model.
- Battery specification: 5.8Ah, 11.1V, 64.38Wh
- Battery cell count: Six, 3.7V lithium-ion polymer pouch cell
- Battery run time: up to 8 hours
- Battery charge time: up to 4-7 hours
- Weight: 750 grams or 1.65 pounds