WEFLY A42-K52 Laptop Battery Compatible for Asus A31-K52 A32-K52 A41-K52 A42-K52 A31-B53 K52L681 A40 A42. 42 A A A52 A52F A52J A62 A62-9426 A62-9485 B53 B53F B53J B53JC D716 F85 F86 K42 K42 Series K42D K42DE K42DQ K42D K42D K42F-A1 K42F-A2B K42F-B1 K42JV K42JVK52 K42JVK52K52 K42JV-VX054V K42JV-X1 K4