Techie 10.8 V 4000mAh Li-ion 6 Cell Laptop Battery for HP Presario CQ32 CQ42 CQ42-200 CQ42-300 CQ42-400 CQ43 CQ56 CQ56-200 CQ56z CQ57 CQ62 CQ62-100 CQ62-400 CQ62z CQ72 CQ630 (Black)