87Wh Battery for Lenovo ThinkPad T540P T440P W540 W541 L440 L540 Notebook PC
For Lenovo ThinkPadT440P T540P. For Lenovo ThinkPad W540 W541 L440 L540 Series. Capacity: 87Wh. How to confirm that the battery is suitable for your laptop?. Step 3: Disconnect the cable connected to the battery and then take out the battery.