Intelligent Digital Display Dual-pulse Portable Spot Welding Machine DIY 18650 Lithium Battery Control Board Nickel Spot
Specification Maximum welding thickness 0 3mmInput voltage 8 4VSize 115 x 136 x 65mm Length x width x height Instructions for use 1 The device voltage is lower than 6 5v to charge please turn off when charging the charging green light is always on the full light is off2 This product is suitable for spot welding of 0 2mm pure nickel 0 3mm nickel plating non transferable nickel and no spot welding of copper aluminum and other low internal resistance metals3 Pulse time setting the default is 5MS 0 1 nickel plating setting 2 3MS 0 15 nickel plating 4 6MS 0 2 nickel plating 6 9MS 0 3 nickel plating 10 13MS when the device voltage is lower the pulse time needs to be adjusted Large maximum 15MS4 Automatic spot welding when the soldering needle touches the silver sheet for 0 8 seconds the spot welding is automatically triggeredPackage included 1 x spot welding machine1 x set of accessories