Go to Amazon Sites : http://www.amazon.com/gp/product/B00B5HMD6Q?tag=shitmycatsrea-20

LB1 High Performance Battery for HP 633807-001 Laptop Notebook Computer PC [8 Cells 4400mAh

LB1 High Performance battery for HP 633807-001 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 633807-001 are custom manufactured to be 100 compatible and optimized for your HP 633807-001 laptop
HP 633807-001 High Performance notebook battery utilizes high quality grade A cells for higher performance longer life and more reliability
HP 633807-001 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 148 Volts Cells 8 wHr 65