Coolgo&reg; New Laptop Battery for Replacement HP Compaq Presario CQ61-410US Laptop Battery [Electronics] - 18 Months Warranty [li-ion 6-cell 5200mAh] Specification: 6 cells 10.8V 5200mAh Black. 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. Compatible with original HP laptop battery type 484170-001 hstnn-ib79 hstnn-q34c ks5 HSTNN-UB72 HSTNN-Q34C HSTNN-C51C HSTNN-W48C HSTNN-W49C HSTNN-W50C 462890-542 462889-121,462889-421,462890-151,462890-161,462890-251,462890-421,462890-541,462890-751,462890-761,482186-003,484170-001,484170-002,484171-001,485041-001,485041-003,487296-001,487354-001,497694-001,497694-002,498482-001,513775-001,516915-001,EV06055,HSTNN-CB72,HSTNN-CB73,HSTNN-DB72,HSTNN-DB73,HSTNN-IB72,HSTNN-IB73,HSTNN-LB72,HSTNN-LB73,HSTNN-UB72,HSTNN-UB73,HSTNN-XB72,HSTNN-XB73,KS524AA.