Robot DIY Components

DIY Portable 12V Battery Energy Storage V3 Spot Welding Machine PCB Circuit Board 18650 Lipo Batteries

Condition: New
Availability: Out Of Stock
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SKU: 637730988985248727

Rs.3000 Rs. 3750

DIY Portable 12V Battery Energy Storage Spot Welding PCB Circuit Board 18650 Lipo Batteries Spare Parts for RC Aircraft Car 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)

- 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! ! !


Requires certain welding technology and circuit knowledge.

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


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

Package Includes:

1x Spot Welding PCB Board Without Any Wires.

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Naveed - July 07, 2022