TWB Premium Grade Generic Laptop Battery For HP DV6 G60, G61, CQ40 TWB Batteries are the perfect choice that you can make for your computer. Very affordable, The best quality batteries on the market. Long Life durable Battery for your Laptop Item Specifications Battery type: Battery Condition: Brand new Cell Type: Li-ion Battery Number: 6 Cells Voltage: 11.1V(Compatible with 10.8V) Capacity: 4400/5200mAh/56WH Color: black Compatible Model numbers CQ40 CQ45 CQ70 G50 G60 CQ60 CQ61 DV4 DV5 DV6 Compatible with part number: 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 511872-001 513775-001 516915-001 536436-001 EV06055 HSTNN-C51C HSTNN-C52C HSTNN-C53C HSTNN-CB72 HSTNN-CB73 HSTNN-DB72 HSTNN-DB73 HSTNN-IB72 HSTNN-IB73 HSTNN-LB72 HSTNN-LB73 HSTNN-Q34C HSTNN-UB72 HSTNN-UB73 HSTNN-W48C HSTNN-W49C HSTNN-W50C HSTNN-XB72 HSTNN-XB73 KS524AA battery Package Include: 1 x Battery HP Compaq Presario CQ40 What's in the box 1 X Laptop Battery