Description For Asus U52 and U52F Laptop Battery Tech Specs Model asus u52 battery Voltage: 11.1v Battery Capacity: 4400 mAh Battery Type: 6 cell li-ion Cell Origin: Samsung Color: Black Warranty: 2 years Guarantee: 30 days Useful Life: 300-500 charges You can expect about 2 – 2.5 hours of run time with this Asus U52 battery when new, depending on your energy use. The battery cells inside this cartridge have an energy capacity of 5200 mAh. Replaces these many Asus laptop battery part numbers: A31-U53 A32-U53 A41-U53 A42-U53 07G016EY1875M 70-NZ51B4000Z 70-NZ64B1000Z 70-NZL1B1000Z 90-NZ51B2000Y
