Ultrabay Slim Battery II (40Y6789)
This is a battery pack that slides into an Ultrabay Slim or Enhanced with power interfacing pins.
- Battery specification: 2.7Ah, 10.8V, 29.16Wh
- Battery cell count: Three, 3.6V lithium-ion polymer prismatic cell
- Battery run time: up to 2.3 hours
- Battery charge time: up to 4.6 hours
- Weight: 235 grams or 0.52 pounds
Branded as the Advanced Ultrabay Battery
Usage and Linux support
See How to use Ultrabay batteries.
Models supporting this accessory
- T60, T60p, T61, T61p
- R60, R60i, R61, R61i
- Z60t, Z61t, Z60m, Z61m, Z61p
- ThinkPad X6 UltraBase, ThinkPad X6 Tablet UltraBase