CWK New Replacement Laptop Notebook Battery for Acer BT.00803.018 BT.00804.011 BTP-BCA1 CGR-B/6F9 CGR-B/8B5 Acer 4UR18650F-2-QC218 916-C4680F BT.00603.021 BT.00803.014 Acer 3UR18650Y-2-QC236 Lip- Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 14.8 Volt (14.4 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!