Go to Amazon.com : http://www.amazon.com/gp/product/B006B3369W?tag=theatrecat-20

LB1 High Performance New Battery for HP Pavilion DV7 battery for DV7 Laptop Notebook Computer

LB1 High Performance battery for HP Pavilion DV7 are environmentally friendly and certified by RoHS to be free from mercury - lead - cadmium - PBDE and PBBs
LB1 High Performance Commercial Grade Laptop Batteries for HP Pavilion DV7 are custom manufactured to be 100 compatible and optimized for your HP Pavilion DV7 laptop
HP Pavilion DV7 High Performance notebook battery utilizes high quality grade A cells for higher performance longer life and more reliability
HP Pavilion DV7 High Performance meets andor exceed OEM specification and will not void your original manufacturer warranty
Fast charging Low power consumption Built-in protection circuit ensures both safety and stability
Batteries capacity 4400 mAh Chemistry Li-ion Voltage 111 Volts Cells 6 wHr 49