Omcreat&trade;Brand New Laptop Battery for HP Compaq 6510B 6515B 6710B 6710S 6715B 6715S 6910P NC6100 NC6105 NC6110 NC6115 NC6120 NC6140 NC6200 NC6220 NC6230 NC6300 NC6320 NC6400 NC5100 NC6140 NC6310 NC6310/CT NC6315 NC6320 NX6320/CT NX6325 NX6330 Series - fits P/N HSTNN-IB16 HSTNN-IB PB994A PB994ET PQ457AV - 5200mAh 58Wh 11.1V 6-Cell - 12 Months Warranty