【Specifications】Battery type: Li-ion. Color: Black. Voltage: 7.6V. Capacity: 30WH/4030mAh; Cells: 3-Cell; 100% New from Manufacturer. L16C2PB2 Replacement battery for Lenovo offers 500+ recharge cycles over life of battery.
【After-sale warranty】Rest assured 30 days full refund and 12 months free replacement for Non-human factors. Note: Amazon return windows will be closed after one month. After that, you can click on seller store name on right corner “Ask a question” and contact directly for any problem, we will respond quickly within 24 hours .