- Notebook battery (equivalent to: Lenovo 0C52863
- Lenovo 45N1145
- Lenovo 45N1147
- Lenovo 45N1149)
- 1 x lithium ion 6-cell 5200 mAh
- for Lenovo ThinkPad L440; L540; T440p; T540p; W540; W541
Enjoy uninterrupted usage of your portable computers with the BTI Notebook Battery. This 6-cell battery provides a voltage of 10.8 volts for efficient charging. With a capacity of 5200 mAh, it offers long operational hours. The li-ion notebook battery is compatible with a wide range of Lenovo ThinkPad models including L440, L540, T440p, T540p, W540 and more.