Spot Welder DIY Kit 9 Gears Power Adjustable Mini Spots Welding Machine Control Board for 14650 17490 18650 Battery

Specification Name Spot Welder DIY KitMaterial Printed Circuit BoardWorking Voltage 6 5 16VWorking Current 20mAStandby Power Consumption 0 5mARecommended Operating Temperature 10°C to 60°CVoltage 12 0VWelding Current 1700A MaxWelding Thickness 0 1 0 3mmFeatures 1 Efficient Spot Welding This DIY spot welder kit features pure copper conductors for enhanced electrical conductivity and heat dissipation improving the efficiency of spot welding tasks 2 Welding Pin The alumina copper spot welding pin is designed to handle high currents ensuring durability and long lasting performance even under heavy usage 3 User Friendly Design The control board is marked with positive and negative terminals preventing incorrect connections This user friendly design ensures safe and hassle free operation 4 High Performance Components Equipped with a high frequency capacitor with low internal resistance and high temperature resistance this spot welder kit can withstand demanding welding conditions 5 Adjustable Power Settings The kit offers 9 speed power adjustment options allowing users to fine tune welding power as needed The digital tube display provides real time visibility of the selected gear Battery The following battery packs can be used as operating power sources 12V car starting power supply model aircraft 3S high rate battery pack three string high rate lithium battery pack supercapacitor pack polymer high rate battery pack40900 3 string battery pack 12V 20A