Bay Valley Parts ASUS 9-Cells 10.8V 7800mAh New Extended Replacement ASUS Laptop Battery,Be Compatible with Part Numbers A31-N56 A32-N56 A33-N56 with 1 Year Warranty Battery type: Li-ion; Capacity: 84Wh; Cells:9-cell; Voltage: 10.8V;Capacity:7800mah. High quality grade "A" cells. Charges quickly. Longer discharge time. Steady output and low power consumption. More than 500 times charge-discharge cycles.All products are Certified by CE ROHS UL1642 FCC for safety. Operation time for standard batteries(9-cell 7800mah): Around 2-3 hours the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support 12-month service. Compatible Models: For Asus A31-N56 A32-N56 A33-N56 N46 N56 N76 Series N46V N46VM N46VZ N56V N56VM N56VZ N76V N76VM N76VZ replacement notebook laptop battery batteries 12-months hassle-free warranty service. Please check if this battery is compatible with your computer before purchasing. Part numbers of compatible batteries and Computers are listed as following.