SUNKKO 788H Dual Pulse Spot Welder Battery Welding Machine 18650 Battery Charger

SUNKKO 788H Dual Pulse Spot Welder Battery Welding Machine 18650 Battery ChargerLED Lighting FunctionAccurate Welding Pressure RegulatorBattery Tester & ChargerDistinct LCD PanelAdditional AccessoryWide ApplicationCharging Current: 0-2A,Voltage Testing Range: 0-50V DC,Input: AC 220V; 50Hz,Steel Plate Welding Thickness: 0.05-0.2mm,Product Weight: 4.3kg / 9.4LB,Power Adjust Level: 0-99*1; 0-99*2,Welding Current: 50-800A(The Corresponding Pulse Time: 1-19ms),Primary Current: 2-15A,Charging Voltage: 4.2-36V(Adjustable),Product Size: 5.5 x 9.6 x 8.3