01AV427 01AV423 01AV492 Laptop Battery 72Wh 61++ for Lenovo ThinkPad T480 T470 P51S P52S T570 T580 A485 A475 TP25 Series Notebook 01AV425 01AV426 01AV428 01AV452 01AV490 SB10K97580 SB10K97584

Perfect Fit--Designed for Lenovo ThinkPad T470 Series; T480 Series; T570 Series; T580 Series; P51S Series; P52S Series; A475 Series; A485 Series TP25 (Anniversary Edition 25) Series Notebook. Quicker Charging--Grade A cells ensure high capacity and smart chip ensure low power consumption; which offers quicker charging. Safety Charging--NATNO Grade A Cell Battery is identify over heat; over current; over voltage; over charging protection. Built-in circuit protection ensures both safety and stability. 6 Months Replacement Exchange--If you are not satisfied with our product for any reason; just let us know.