EC TECHNOLOGY&reg; New 95W Laptop Notebook Li-ion Battery, 10.8V 12-cell 8800mAh For HP Compaq Presario CQ40 CQ41 CQ45 CQ50 CQ60 CQ61 CQ70 CQ71, HP Pavilion DV4 DV4-1000 DV4-1100 DV4-1200 DV4T DV4T-1000 DV4T-1100 DV4T-1200 DV4T-1200SE DV4Z-1000 DV4Z-1000 DV4Z-1100 DV4Z-1200 DV4-2000 DV5 DV5-1000 DV5-1100 DV5T DV5Z DV6 DV6-1000 DV6-2000 DV4-1220US DV4-1125NR DV5t-1000 DV5-1125NR DV5-1004NR DV5-1000US G50 G60 G60T G61 G70 G71 Series - 12 Months Warranty Battery type: Li-ion; Cells: 12-cell; Capacity: 8800mAh/ 95WH; 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): 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.