EPC 4800mah Replacement Battery for Toshiba Portege M750-s7211 Portege M750-s7212 Portege M750-s7213 Portege M750-s7241 Portege M750-s7242 Portege M750-s7243 Portege M750-st7258 Satellite Pro 6000 Series Satellite Pro 6050 Satellite Pro 6100 Series Satellite R10 Tablet Pc Satellite R15 Satellite R20 Series Satellite R20-st4113 Satellite R25-s3503 Satellite R25-s3513 Satellite R25 Series Tecra M4 Battery Type: Replacement Li-ion Battery (Brand New) Voltage: 10.8V, 4800mAh; Colour: black 100% OEM compatible Warranty: 3 years warranty, 30 days money back guarantee. CE FCC Certificates