6600mAh Batterytec&reg; Laptop Battery for HP Pavilion DV7 DV8 DV7-1000 DV7-2000 DV7-3000 DV8-1000 HDX X18-1000 HDX X18T-1000, HSTNN-C50C HSTNN-DB74 HSTNN-DB75 HSTNN-IB74 HSTNN-IB75 HSTNN-OB75 HSTNN-Q35C HSTNN-XB75 KS525AA 464058-251 464059-121 464059-141 480385-001 516355-001 516916-001 GA08.[14.4V 6600mAh 1 Year Warranty] Battery Type: Li-ion, Cells: 12-cell,Capacity: 6600mAh; Voltage: 14.4V. 100% New Manufacturer. To 500 charging cycles during the lifetime of the battery. CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support, 12 months Warranty without problems. Class A cells provide fast loads and low power consumption, chip protection offers both security and stability.