12V Spot Welding Machine DIY Portable Battery Storage Spot Welding Machine PCB Circuit Board Welding Equipment(Circuit Board Set)
12V Spot Welding Machine DIY Portable Battery Storage Spot Welding Machine PCB Circuit Board Welding Equipment(Circuit Board Set)
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Handling time 1 - 3 working days. (PMC has to process your order and put all your items through its strict quality-control tests.)
Transit time 7 - 15 working days.
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Pay using Mobicred. Simply choose Peach Payment >> Mobicred at checkout, and we’ll ship it once the order is approved.
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For whatever reason if you are unsatisfied with your order within 7 days you can return it to us in new condition for a refund minus the shipping charges.
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Missing/Wrong Items Guarantee
Missing/Wrong Items Guarantee
If you receive a parcel with missing/incorrect/secondary packing items, please contact us within 7 days of delivery and provide the relevant proof. PMC will make compensation based on the damage situation.
1. It can be used for welding 18650/26650/32650 and other lithium batteries
2. Portable, stable, reliable, durable, and low cost. You have your own car starter battery or high-power battery pack, just connect it and you can use it! Save production cost
3. You need to bring your own 12V battery for power supply, and the welding current is about 100A-200A. It is easy to weld the common 0.1mm-0.15mm nickel plated sheet. Please make sure that your battery can have a current greater than 100A, otherwise you will not be able to weld
4. Power supply voltage: 11.5V-14.8V
5. Working current: 100-200A (the best current: 150A, discharge below 100A, it will not work)
6. A battery with a large discharge current will directly affect the welding effect. The following batteries are recommended:
-36-45ah Lead-acid battery with good performance and small internal resistance (internal resistance is less than 10 milliohms, discharge current is greater than 100A), such as a new car starter battery
-4000mah 35C-8000mah 30C 3S model airplane lithium battery pack
-30-35ah capacity 18650 battery pack
Packing list:
Circuit board x 1
Copper nose x 4
Screw x 4
Buzzer x 1
A circle of 1 meter nickel sheet
Capacitance x 1
Soldering pen x 2
Input wire x 2
Heat shrink tube x 2
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