18650 Portable 12V Lithium Battery Storage Spot Welder Soldering Machine PCB Circuit Board and Spot Welding Pen Needle

Features Battery energy storage high current spot welding machine main board 7 16 8V power supply Support manual auto mode Multiple gear selection Light instructions Support Farad capacitor Aircraft model high rate battery Overview This circuit with 12V battery will become a storage spot welding machine for lithium battery nickel chromium battery and other nickel sheet welding according to different configurations can be welded thickness of 0 1MM 0 15mm or so we have customers A 0 2 mm thickness can be welded by replacing a thicker wire 10 square feet After all this device is for electronic enthusiasts the frequency of use is not very high so you can also use 0 1 0 15 solder 2 to replace thicker nickel Specifications Supply voltage 12V 16 8V capacity X rate must be greater than 150A Current requirements 150A or more instantaneous output such as car starter power supply 3S RC high power battery pack 20A lead acid battery with good performance above 20A Button function The button can switch modes Each mode corresponds to different welding time The LED corresponds to red green blue white yellow powder purple 7 modes the shortest red time and the largest purple welding time Long press to set the waiting time the default is 3 seconds the maximum can be set to 10 seconds Note 1 The 18650 battery cannot be used as a power supply It must have a high rate RC battery or a car battery 2 The mini capacitance should be welded on the PCB board