BRTONG&reg; New Laptop Battery for HP Pavilion DV8 DV8t DV8-1000 DV8t-1000 Hp HDX18 HDX18-1000 HDX18T-1000 DV7 DV7-1000 DV7-1020us DV7-1025nr DV7-1016nr DV7-1023cl [Li-ion 8-cell 5200mAh/77Wh] - 12 Months Warranty