EC TECHNOLOGY Brand New Extended Replacement Laptop notebook 12-cell Li-ion 8800mAh Battery For HP Pavilion DV6700 DV6700T DV6700Z DV6700CT DV6636 DV6707 DV6670 DV6625CA DV6625 DV6625US DV6150 DV6130 DV6115; 446507-001 HSTNN-DB42 452057-001 417066-001 441611-001 432307-001 HSTNN-Q21C 440772-001 462853-001 HSTNN-DB32 HSTNN-LB31- 12-Month Warranty Battery type: Li-ion; Cells: 12-cell; Capacity: 8800mAh; Voltage: 10.8V. Built with premium materials and undergoing strict QC process, circuit protection ensures both safety and stability. Grade A cells ensure fast charges and low power consumption, Up to 500 recharge cycles over the life of the battery. Operation time for standard batteries(12-cell, 8800mah): 2-3 hours; for extended batteries(12-cell, 8800mah): over 4 hours (Note: The actual operation time will depend on how much electricity is required by the device and how do you use it.) CE-/ FCC-/ RoHS-Certified for safety, 12-month hassle-free warranty.