12V Spot Welder Set Portable Battery Spot Welding Storage Machine DIY PCB Board

Main Features ● Portable stable and durable ● According to different configurations the thickness can be about 0 1MM 0 15mm ● Can be welding 18650 26650 32650 lipo battery it is portable stable and reliable ● This spot welder circuit board can be used for welding lithium batteries such as 18650 26650 32650 ● This circuit with a 12V battery will become an energy storage spot welding machine for welding nickel pieces such as lithium batteries and nickel chromium batteries SpecificationType Spot WelderSystem Voltage 12V 14 6VWorking Current 90 150AColor As the pictures shownSuggested Battery1 20 45 Ah Lead acid battery with good performance and small internal resistance 2 3 5 5 5 Ah 45C 3S aeromodel lithium battery pack 3 30 35 Ah capacity 18650 battery pack Package Contents1 x Circuit Board4 x Bronze Noses4 x Screws4 x Nuts1 x Buzzer1 x 1 Meter Nickel Sheets1 x Capacitor2 x Welding Pens2 x Input Wires2 x Heat Shrinkable Tubes