12V Battery Storage Spot Welding Machine Circuit Board

(2 customer reviews)

Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 974839
  1. Supply Voltage: 12-15 V
  2. Welding Current: 90-130 A
  3. Portable&stable, reliable, and durable



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Brand: Generic
Category: Soldering Tools
Tags: 12 V Spot Welding, Soldering Machine

This is a 12V Battery Storage Spot Welding Machine Circuit Board. This Circuit contains an Electronic Welding Module that is the main thing in this whole product. Spot welding is welded by the principle of rapid local heating and cooling by high current. This Product is much portable and durable that it can easily carry anywhere.

The circuit board of this spot welder can be used for welding 18650/26650/32650 lithium batteries. A battery with a large discharge current will directly affect the welding effect.

Note:  We recommend using a High current Battery source of 160AH + with this module as all spot welding machines need a high current for welding


  1. High quality 10 AWG  Silicone Wire
  2. Battery with High Discharge current
  3. Portable, stable, reliable, and durable
  4.  Can be welding 18650/26650/32650 lipo battery

Package Includes:

1 x 12V Battery Storage Spot Welding Machine PCB Circuit Board

SKU: 974839 Category: Tags: ,
Working Current (A)


Supply Voltage(V)


Welding Current(A)


Length (mm):


Width (mm):


Cable Length(cm)


Weight (g):


Shipping Weight 0.15 kg
Shipping Dimensions 17.7 × 12 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 2 reviews

4.5 overall

Add a review

  1. prince7717

    Can it work with 12v laptop charger or a powerbank power with 12v ??


    • Nitin Zanwar

      We recommend using a High current Battery source of 160AH + with this module as all spot welding machines need a high current for welding

      Nitin Zanwar

  2. greenglobeelectrics (verified owner)

    All components of the kit are good quality. I have been a customer of robu.in for over 2 years. And orders different products. Always found quality products and timely delivery from robin.?


Questions and answers of the customers

  1. 0 votes
    Q This is pre fixed? answer now
    Asked by nithuheart on February 9, 2024 6:17 pm

    No, it is not pre fixed 

  2. 0 votes
    Q Will it support to weld 1.2v nimh batteries answer now
    Asked by sujitnaik on December 5, 2023 5:27 pm

    No, it will not support to weld 1.2v nimh batte... Read more

  3. 0 votes

    No, you cannot use it to spot weld on 1.2v 5000... Read more

  4. 0 votes

    Yes, you can use 12V laptop charger, before usi... Read more

  5. 0 votes
    Q Can I use a honda city car battery to run this spot welding machine answer now
    Asked by antonythai on January 21, 2023 9:20 am
    A Yes, you can. Your car starter draws more than 80 ... Read more
  6. 0 votes

    1. This circuit board has seven modes that cor... Read more

  7. 0 votes
    Q Can I connect to lead acid home inverter battery Amazon 12v 150 AH?? answer now
    Asked by rathish.rajagopalan on January 6, 2022 9:29 pm

    Yes, you use a 12v 150 AH lead acid home invert... Read more

  8. 0 votes
    Q Can I use it with L9B battery .. any battery specification answer now
    Asked by nicesrini on August 31, 2021 12:11 am

    No, it cannot be use with L9B battery. It is s... Read more

  9. 0 votes
    Q Hi Can i use LIPO 5200 mah 35c battery Thanks answer now
    Asked by mdaslamknl on August 9, 2021 10:53 am

    Yes, you can use LIPO 5200 mah 35c battery

  10. 0 votes

    You can use a battery that supply a voltage be... Read more

  11. 0 votes
    Q Which battery to be used with this spot weld? answer now
    Asked by rukhshad.sabawala on July 17, 2021 4:09 pm

     The recommended batteries for this type of sp... Read more

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Country Of Origin: China