New Replacement Laptop Battery for Sony VGP-BPS13A/B BPS13B/Q VGP-BPS13A/Q VGP-BPS21 VGP-BPS21B Battery Type: Li-ion Capacity: 11.1V 5200mAh Color:Black Replacement for Sony Vaio VGN-AW VGN-CS VGN-FW VGP-BPS13B/Q VGP-BPS13B VGP-BPS13A VGP-BPS21 VGP-BPS21A; PCG-81214L PCG-81114L PCG-61411L 100% Brand New Replacement battery from Manufacturer. Rechargeable Up to 500 times over life of battery One year Warranty,30 days money return guarantee!