BTI - notebook battery - Li-Ion - 4400 mAh

Need a battery for Sony Laptops/Notebooks with the following model numbers: Vaio FS series; Vaio FJ series; Vaio S series? BTI has you covered with our premium 6 cell LiIon battery. This product has been engineered to meet or exceed the original manufacturer's specifications and replaces the original Sony part numbers VGP-BPS2. All BTI batteries are manufactured and tested under our stringent quality standards and come with an industry leading 18 month manufacturer's warranty. BTI... True to the original.