Battery Type: Li-ion; Voltage:14.8V(Compatible with 14.4V); Capacity: 5200mAh; 8 Cells. The battery is oversized and last longer time. Compatibility computer list: HP Pavilion 14 15 Notebook PC series, HP Pavilion 14 TouchSmart Series, HP Pavilion 15 TouchSmart Series, HP 248 Series, HP 248 G1 Series, HP 340 Series, HP 340 G1 Series, HP 350 Series, HP 350 G1 Series