Go to Amazon Sites : http://www.amazon.com/gp/product/B00AQMI5DQ?tag=shitmycatsrea-20
LB1 High Performance Battery for Asus K42JR Laptop Notebook Computer PC [14.4V 8cells 4400mAh]
LB1 High Performance battery for Asus K42JR 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 Asus K42JR are custom manufactured to be 100 compatible and optimized for your Asus K42JR laptop
Asus K42JR High Performance notebook battery utilizes high quality grade A cells for higher performance longer life and more reliability
Asus K42JR 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 63