New Battery for Sony VAIO PCG-3E3L PCG-3F1L PCG-3F2L PCG-3F3L PCG-3F4L PCG-7184L VPCCW17, VPCCW17FX, VPCCW17FX/B VPCCW14FX/R ship from USA warehouse 100% Compatible - Will not void your original laptop warranty Tech Rover&trade; Quality product with 30-DAY Worry-Free Return Policy Brand New Battery, 4400 mAh, 5200 mAh, Effective Capacity All Tech Rover&trade; branded items carry a 6 month warranty against manufacturer defects. 6-Cell High Throughput Battery