Portable DIY Mini Spot Welder Machine 18650 Battery Various Welding Power Supply
Notes:
Please allow 1-3 cm difference due to manual measurement.
Due to light and screen difference, the item's color may be slightly different from the pictures.
Note, read before use!!!!
Battery selection
1: 12V car battery from 25 to 40ah, requires good performance and small internal resistance
2: 4000 to 6000mAh 45C to 60C 3S model airplane lithium battery
3: 30 to 35ah 12V capacity lithium battery pack
Welding materials
Welding 0.1 to 0.12mm thick nickel-plated steel strip
Energy setting
The energy must gradually increase from 01, and the maximum should not exceed 50
Exceeding the above conditions may cause damage to the controller!
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