Type: Lithium-Ion Technology Voltage: Fit 14.8v or 14.4v device only Capacity: High Performance 2200mAh Cell: Premium Quality 4-Cell Warranty: Full One Year Certified by CE and RoHS to ensure both safety and stability 100% compatible works as genuine parts Guaranteed meets or exceeds the original manufacturer specifications Fit models: Toshiba Satellite S55-B5280 S55t-B5232 S55t-B5239 S55t-B5282 L55-B5357