Superb Choice 6-cell SONY VAIO VGN-NW21MF Laptop Battery Type: Li-Ion Voltage: 11.1V Capacity:4400mAh;6 cells; 1 year replacement warranty,30-day refund guarantee after the purchase. High capacity battery certified by CE and RoHS, This battery was tested and proven to match and/or exceed original specifications of SONY products Replacement For: SONY VGP-BPL13 VGP-BPS13 VGP-BPS13/B VGP-BPS13/Q VGP-BPS13/S VGP-BPS1321B VGP-BPS13A VGP-BPS13A/B VGP-BPS13A/Q VGP-BPS13A/R VGP-BPS13A/S VGP-BPS13AB VGP-BPS13AS VGP-BPS13B VGP-BPS13B/B VGP-BPS13B/Q VGP-BPS13B/S VGP-BPS13S Fit Machine Models: SONY VAIO VGN-NW21MF

Superb Choice 6-cell SONY VAIO VGN-NW21MF Laptop Battery Type: Li-Ion Voltage: 11.1V Capacity:4400mAh;6 cells; 1 year replacement warranty,30-day refund guarantee after the purchase. High capacity battery certified by CE and RoHS, This battery was tested and proven to match and/or exceed original specifications of SONY products Replacement For: SONY VGP-BPL13 VGP-BPS13 VGP-BPS13/B VGP-BPS13/Q VGP-BPS13/S VGP-BPS1321B VGP-BPS13A VGP-BPS13A/B VGP-BPS13A/Q VGP-BPS13A/R VGP-BPS13A/S VGP-BPS13AB VGP-BPS13AS VGP-BPS13B VGP-BPS13B/B VGP-BPS13B/Q VGP