Tree.NB Laptop Battery for HP CQ50 CQ60 CQ70 G50 G60 G60T G61 G70 G71, Pavilion DV4-1000 DV4-2000 DV5-1000 DV6-1000 DV6-2000 fits P/N 484170-001 EV06 KS524AA KS526AA HSTNN-IB72, High Performance Cells Battery type: Li-ion; High performance Cells: 6-cell; Capacity: 5200mAh; Voltage: 11.1V (Compatible with 10.8V) Products are tested by manufacturer to match OEM products,100% compatible with original manufacturer equipments and chargers.no memory effect.Up to 800 recharge cycles over the battery lifetime. Replacement for: Hp DV4-1100 series Dv4-1200 series Dv4-1300 series Dv4-1400 series Dv4-1500 series Dv4-1600 series Dv4-2000 series Dv4-2100 series Dv5-1000 series Dv5-1200 series Dv6-1000 series Dv6-1200 series Dv6-1300 series Dv6-1400 series Dv6-2000 series Dv6-2100 series Hdx X16-1000 series Hdx x16-1200 series G50 series G60 series G61 series G70 series G71 series Compaq CQ40 series Cq41 Series Cq45 series Cq50 series Cq60 series CQ61 series CQ70 series CQ71 series. HP G50-100 G60-100 G60-101 G60-102 G60-103 G60-104 G60-108 G60-114 G60-115 G60-116 G60-117 G60-118 G60-119 G60-120 G60-121 G60-123 G60-125 G60-126 G60-127 G60-128 G60-129 G60-146 G60-200 G60-201 G60-202 G60-203 G60-208 G60-213 G60-214 G60-215 G60-216 G60-217 G60-219 G60-225 G60-228 G60-230 G60-231 G60-657 G60T-20 G60t-50 G60t-60 G61 G61-300 G61-400 G61-401 G61-406 G61-410 G61-415 G61-420 G61-429 G61-440 G70-400 G71-300 Battery Cells are the most important. Buy with confidence! We have been manufacturing the laptop battery for 11 years. Tree.NB laptop batteries include only the highest quality battery cells and components. 24 MONTHS Warranty.