Model : SONY 10.5V/4.3APart No : SY451054817Voltage : SONY 10.5V/4.3AWat : 45WRating : SONY 10.5V/4.3AWarranty : 06 MonthsBrandGenericManufacturer‎GenericModelSONY 10.5V/4.3AModel NameSONY 10.5V/4.3AProduct Dimensions‎34 x 14 x 4 cm; 410 GramsItem model numberSONY 10.5V/4.3ACompatible Devices‎LaptopsVoltage‎19.5 VoltsWattage‎45 WattsPower Source‎Corded ElectricBatteries Included‎NoBatteries Required‎NoWatt‎45WMaterial‎PlasticPin Type 4.8mm*1.7 mmManufacturerGenericCountry of Origin‎IndiaItem Weight‎410 gCompatible model no. :- sony vaio duo 11 13 ultrabookBattery capacity/power capability (mah/wattage) maybe differend from the reference picture but backup of battery will be same as original