Battery energy storage high current spot welding machine,  main board 7-12V power supply Support auto mode Multiple gear selection,

Light instructions

Working current: 150A-200A

Support: Farad capacitor

Aircraft model high rate battery

Function introduction:

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.

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

Basic Parameters:

– Supply voltage: 7V-12V (capacity X rate = must be greater than 150A~200A)

– 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)

The 18650 battery and DC power cannot be used as a power supply. It must have a high rate RC battery or a car battery

Note:

Requires certain welding technology and circuit knowledge.

The parts received are parts, which need to be assembled by welding

Notice:

Capacitors must be welded or instant restart will cause MOS break down!!!