Tech Rover eMachines eM250-1162 trade; Max-Life Series 3-Cell Slim-Fit Replacement Battery 100% Compatible - Will not void your original laptop warranty Tech Rover&trade; Quality product with 30-DAY Worry-Free Return Policy Brand New Battery, 2200-2600 mAh, Effective Capacity All Tech Rover&trade; branded items carry a 1 year warranty against manufacturer defects. 3-Cell Slim-Fit High Throughput Battery