Coolgo New Laptop Battery for Laptop Battery for HP/Compaq G Series G71-340US, 12 cells 8800mAh Black - 18 Months Warranty [li-ion 12-cell 9600mAh] High-Quality 12 cells laptop battery replacement for HP G50, G60, G61, G70, G71 Notebook Series Quality Certication: All the products pass the ISO9001, CE and ROHS, FCC multiple international authentication and completely accord with environmental protection requirement. Consummate Design: Excellent design makes the product not only has the overcharge, discharge and short circuit multiple protection, but also to balance charge-discharge of all the internal cells. Environmental Test: Standard modern assembly line. All products have passed a variety of charge-discharge and aging test before they leave the factory. 100% quality test for all items. Notice: If your laptop battery is HP MU06 MU09 MOO6 MOO9 and laptop model is Compaq Presario CQ42 G62 HP Pavilion DM4 Series and DV4-5000, dvt6-4000, dv5-2000 , DV5-5000 series, dv5t-2000 series and DV6-3000 DV6-6000 series, please don&apos;t buy, it is not compatible.