RAVPower HP6C-RB Laptop Notebook Replacement Li-ion Battery (6-Cell / 4400mAh), for HP Compaq compatible models compatible with CQ40 CQ41 CQ45 CQ50 CQ60 CQ61 CQ70 CQ71,CQ50-215NR CQ-139WM CQ50-115NR CQ70-120US CQ50-130US CQ50-210US CQ50-110US CQ50Z-100 CQ50-107NR CQ50-105NR; HP Pavilion DV4 DV4-1000 DV4-1100 DV4-1200 DV4T DV4T-1000 DV4T-1100 CTO DV4T-1200 CTO DV4T-1200SE CTO DV4Z-1000 DV4Z-1000 CTO DV4Z-1100 CTO DV4Z-1200 CTO DV4-2000 DV5 DV5-1000 DV5-1100 DV5T DV5Z DV6 DV6-1000 DV6-2000 DV4-1220US DV4-1125NR DV5t-1000 DV5-1125NR DV5-1004NR DV4-1120US DV4-1155SE DV4-1117NR DV4-1222NR DV5-1000US DV4-1123US DV4-1140GO DV4-1114NR DV5-1017NR DV5-1113US DV5-1250US DV5-1251NR DV5-1233SE DV5-1160US DV5-1159SE DV5-1003NR; G50 G60 G61 G70 G71 Series;HDX 16 SeriesCQ50-105NR; HP Pavilion DV4 DV4-1000 DV4-1100 DV4-1200 DV4T DV4T-1000 DV4T-1100 CTO DV4T-1200 CTO DV4T-1200SE CTO DV4Z-1000 DV4Z-1000 CTO DV4Z-1100 CTO DV4Z-1200 CTO DV4-2000 DV5 DV5-1000 DV5-1100 DV5T DV5Z DV6 DV6-1000 DV6-2000 DV4-1220US DV4-1125NR DV5t-1000 DV5-1125NR DV5-1004NR DV4-1120US DV4-1155SE DV4-1117NR DV4-1222NR DV5-1000US DV4-1123US DV4-1140GO DV4-1114NR DV5-1017NR DV5-1113US DV5-1250US DV5-1251NR DV5-1233SE DV5-1160US DV5-1159SE DV5-1003NR; G50 G60 G61 G70 G71 Series;HDX 16 Series Reliable & Affordable after-market laptop battery from RAVPower, providing great Value on each penny you spend Over-voltage, over-current, over-charge, and short-circuit protection Battery Type: Li-ion; Capacity: 4400mAh; Voltage: 10.8V; Color: Black; Cells: 6-cell Compatible with HP Pavilion DV4 DV6 G50 CQ40 CQ45...(full list below) High capacity battery with grade A li-ion cell. Certified by CE / FCC / RoHS. Tested with strict quality control standards.