Toshiba Mini Nb305 Laptop Battery, 5200Mah (replacement) Shopforbattery 100% OEM compatible laptop battery for MINI NB305 Volts: 10.8 - Cells: 6 - Chemistry: LiIon - mAh: 5200 1 year manufacturer warranty. 100% OEM compatible and made with high quality battery cell. Made with high quality battery cells and components with all safety feature. Ship direct from manufacturer