Lenovo Battery ThinkPad X220/X230 Tablet 6 Cell - For Notebook - Battery Rechargeable - 5950 mAh - 63 Wh

Smaller and lighter than other rechargeable batteries, proving ideal for portable devices Solution for a battery that is about to expire, so you can replace it whenever needed Rechargeable battery - Lasts longer on a single charge than its disposable counterparts