Description: SUNKKO 737G Battery Spot Welding Hand Held Welding Machine with Pulse & Current DisplayGreat item for most small battery packs welding.Dual modes intelligent frequency conversion pulse spot welder. Specification: Color:BlackVoltage input:AC 110V??10V, 60HzPrimary current:2A-15AWelding current:50A-800AWelding pressure:200g-700g1 Pulse:0.05-0.12mm2 Pulse:0.12-0.2mmSize:140x245x200mmPackage Size:215x370x310mmNet weight:4.3kgGross weight:5.5kg Note: This item is Voltage 110V, if you need Voltage 220V plesae Click on: https://www.banggood.com/SUNKKO-737G-220V-Battery-Spot-Welding-Hand-Held-Welding-Machine-with-Pulse-Current-Display-p-1310562.html?cur_warehouse=CN Features: * Dual modes* Current setting* Pressure setting* Pulse selecting* LED light* Pulse & current display* Foot switch to calibration Notices for using SUNKKO spot welding machine 1.In order to obtain good weld effect, please don't 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 tripping device of the leakage protection switch should be up to 40-63A.Lower than 40A will cause tripping. 3.Please set the pressure adjuster to the right parameter to avoid welding effect in not good. 4.Please keep the surface of welding pins clean and wipe off oxide with sand paper.5.Please keep the welding pin in sharp shape.6.Please do not worry about the lighting in flash. Spot welder is a high power machine and discharging high current instantaneously. Because this moment is in 20ms and it is normal. Package Included: 1 x 737G machine1 x Manual 1 x Hex wrench 2 x Fuse tube 4 x Welding needle 1 x Foot pedal control1 x Battery holder 60 x Nickel sample
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