Bay Valley Parts Laptop Battery for Asus K52F A32-K52 K52J A52F A42-K52 X52F K52 K42F X52J A52J A42J K52JC A41-B53 A41-K52 Battery type: Li-ion; Capacity: 58Wh; Cells:6-cell; Voltage: 11.1V;Capacity:5200mah. 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(6-cell 5200mah): Around 1-2 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-K52 A32-K52 A41-K52 A42-K52 A31-B53 K52L681 A40DE A40DR A40DY A40F A40JB A40JC A40JK A40J A40JA A40JE A40JP A62 A62-9426 A62-9485 B53 B53F B53J B53JC D716 F85 F86 K42 K42 Series K42D K42DE K42DQ K42DR K52 K52 Series K52D K52DE K62 K62F P42 P42F P42J P42JC P52 P52F P52F-SO006X P52F-SO017X P52F-SO033X P52F-SO034X P52J X42DQ X42DR X42DY X42JA X42JC X42JP X52B B52BY X52DY X52JT X52JU X52JV X52S X5ID 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.