SUNKKO 737U 220V/110V Battery Spot Welding Machine Handheld Welding Battery & Testing & Charging

Description SUNKKO 737U Battery Spot Welding Hand Held Welding Machine Welding batteryTestingCharging FunctionGreat item for most small battery packs welding Dual modes intelligent frequency conversion pulse spot welder Specification Welding part Input voltage 220V 110V ACPower 2 8KW Instantaneous Single pulse time 0 5 5ms Variable Double pulse time 1 10ms Variable Welding thickness 0 05 0 15mm Charging part Output voltage 5VOutput current 0 3A Max Output power 38W 50W Instantaneous Voltage stability 1 5 Setting Constant current accuracy 2 5 Setting Measurement error 1 5 Setting Size 37 21 32cmNet Weight 5 5kgFeatures 3 USB ports for output Charging and testing for 1 lithium battery Fast welding lithium battery pack by fixed welding head It is easy to know fast or slow charging Machine handle convenient to move Welding needle pressure regulator Setting current quickly LED light function Setting welding parameter and pulse selectionNotices for using SUNKKO spot welding machine 1 In order to obtain good weld effect please dont use the active socket and should be used the wall socket to ensure stable power supply 2 Because of the instant welding large current rated current of trippingdevice of the leakage protection switch should be up to 40 63A Lowerthan 40A will cause tripping 3 Please set the pressure adjuster to the right parameter to avoidwelding effect in not good 4 Please keep the surface of welding pins clean and wipe off oxide wi