Easy&Fine 1 Year Full Warranty, Asus New Battery K53 (6 Cells 10.8V 5200mAh), for A32-K53, A42-K53, A53 Series, X43 Series Asus New Battery in high grade quality and 1 Year Full Warranty, 30 days money return guarantee ! Voltage: 10.8V Capacity: 5200mAh; 6Cells; Color: Black; Replacement ASUS A32-K53, A42-K53 Compatible with: ASUS A43, A45, A53, A83, A84 Series Easy&Fine&reg;is a registered U.S. Trademark under Serial number 86024160