6-cell HSTNN-W51C Replacement Laptop Battery for HP G50, G60, G61, G70, G71 Notebook Series, HP HDX 16, 16T, X16, X16-1000 Notebook Series, HP Pavilion DV4, DV5, DV6 Notebook Series and Compaq Presario CQ40, CQ41, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71 Notebook Series. (2 Free Temporary Tattoos with every order from Battery Town) Battery type: Li-ion; Capacity: 56Wh; Cells:6-cell; Voltage: 10.8V;Capacity:5200mah. Compatible Models: For HP 485041-001 485041-003 487296-001 487354-001 497694-001 497694-002 498482-001 513775-001 HSTNN-IB72 HSTNN-IB73 HSTNN-LB72 HSTNN-LB73 HSTNN-UB72 HSTNN-UB73 HSTNN-XB72 HSTNN-XB73 KS524AAFit for 498482-001 513775-001 516915-001 EV06055 HSTNN-CB72 HSTNN-CB73 HSTNN-DB72 HSTNN-DB73 replacement notebook laptop battery batteries High quality grade "A" cells. Charges quickly. Longer discharge time. Steady output and low power consumption. More than 500 times charge-discharge cycles.All products are Certified by CE ROHS UL1642 FCC for safety. Operation time for standard batteries(6-cell 5200mah): Around 2 hours the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support 12-month service. 12-months hassle-free warranty service. Please check if this battery is compatible with your computer before purchasing. Part numbers of compatible batteries and Computers are listed as following.