FeatureDetailsModelRFS-6500EMax Output (Surge)6.9 kVA (Approx. 5.5 kW)Rated Output (Continuous)5.5 kWStarting SystemElectric Key Start & Manual Recoil BackupEngine TypeSingle-cylinder, 4-stroke, Air-cooled, OHVFuel TypeGasoline (Unleaded Petrol)Fuel Tank Capacity25 LitersOil CapacityApprox. 1.1 - 1.3 LitersAlternator Coil100% CopperVoltage Output220V – 240V / 50HzRuntimeApprox. 8 – 12 hours (at 50-70% load)