The ThinkPad Advanced Ultrabay Battery III is a rechargeable battery that fits in the ThinkPad Ultrabay device bay. Together with the system battery, it can extend user mobility and unplugged computing time.
- Device Type: Laptop battery - Ultrabay Slim
- Dimensions (WxDxH): 12.8 cm x 13.9 cm x 1.1 cm
- Weight: 235 g
- Battery: Lithium polymer 3-cell - 2900 mAh
- Battery Form Factor: Plug-in module
- Batteries Qty: 1
- Manufacturer Warranty: 1 year warranty