The ThinkPad T Series Lithium Ion System Battery is a rechargeable battery that supports the ThinkPad T Series. This battery contains 8 cells providing an output of 10.8V and can be recharged in 2.0 to 5.0 hours depending on the ThinkPad system usage.
- Spare system batteries can be swapped in to maximise unplugged system usage
- Identical specifications as the standard system battery - Same quality and reliability as the battery that came with the ThinkPad