New 10.8V 57Wh Li-ion Battery for Lenovo ThinkPad T440P T540P W540 L440 L540 Replaces 45N1152 45N1153 0C52863 57+ 13 Month Warranty

Revive Your Think Pad T440P / T540P Dont let a dead battery keep you plugged in. This 57Wh replacement restores original runtime for business, coding, or everyday tasks anywhere. Exact Fit for T440P, T540P, W540, L440, L540 Compatible with Lenovo Think Pad T440P, T540P, W540, L440, L540 series. Replaces OEM part numbers 45N1152, 45N1153, 45N1162, 45N1163, 0C52863, 0C52864, 57+, and more. Direct swap no modifications. 57Wh 10.8V Li-ion Enough capacity to get through long meetings, flights, or work sessions. No more unexpected shutdowns at 2030%. Premium Grade A Cells Unlike cheap generics that swell or degrade quickly, this battery uses highquality cells for stable voltage, consistent performance, and longer cycle life. Safe & 100% Tested Builtin overcurrent, overvoltage, overheating, and shortcircuit protection. Each unit tested before shipping. Comes with 13month warranty.