Brand new replacement battery for HP G60, Pavilion dv4, dv5, dv6, Compaq Presario CQ40 (HSTNN-Q58C) Specifications: Voltage: 10.8v Capacity: 4400mAh Cells: 6 cells Colour: Black Suitable Models: 462889-121, 462889-421, 462889-721, 462890-151, 462890-161, 462890-241, 462890-251, 462890-421, 462890-541, 462890-542, 462890-742, 462890-751, 462890-761, 462891-141, 463664-009, 482186-003, 484170-001, 484170-002, 484171-001, 484172-001, 485041-001, 485041-003, 487296-001, 487354-001, 497694-001, 497694-001, 498482-001, 509453-001, 509458-001, 509459-001, 511872-001, 511883-001, 513775-001, 516915-001, 536436-001, EV06055, HSTNN-CB72, HSTNN-CB73, HSTNN-DB72, HSTNN-DB73, HSTNN-IB72, HSTNN-IB73, HSTNN-LB72, HSTNN-LB73, HSTNN-Q34C, HSTNN-Q37C, HSTNN-Q38C, HSTNN-UB72, HSTNN-UB73, HSTNN-UB73, HSTNN-XB72, HSTNN-XB73, KS524AA Compatible part numbers: HP G50, G50-100, G60, G60-100, G60-200, G60-300, G60-400, G60-500, G60-610CA, G60T-200 CTO, G60t-500 CTO, G61, G61-300, G61-400, G70-400, G71, G71-340US, HDX X16-1000 Premium, HDX16, HDX16t Pavilion dv4, dv4-1000, dv4-1500, dv4-1600, dv4-2000, dv4i, dv4t, dv4z, dv5, dv5-1000, dv5-1200, dv5-1300, dv5-2200, dv5/CT, dv5t, dv5t-1000, dv5z, dv5z-1000, dv6, dv6-1000, dv6-1100, dv6-1200, dv6-1300, dv6-1400, dv6-2000, dv6-2100, dv6-3200, dv6t, dv6t-1000, dv6t-2000, dv6z, dv6z Artist Edition 2, dv6z-1000, dv6z-2000 Compaq Presario CQ40, CQ40-100, CQ40-300, CQ40-400, CQ40-500, CQ40-600, CQ40-700, CQ41-100, CQ41-200, CQ45, CQ45-100, CQ50, CQ50-100, CQ50-200, CQ50T-100 CTO, CQ50Z-100 CTO, CQ60, CQ60-100, CQ61-100, CQ61-200, CQ61-300, CQ61-400, CQ61Z-400 CTO, CQ61z-300 CTO, CQ70-200, CQ71, CQ71-100, CQ71-200, CQ71-300, CQ71-400 What's in the box 1x Replacement Battery