DIY 12V Portable Spot Welding Machine PCB Board with Pen 200A High Power
DIY 12V Portable Spot Welding Machine PCB Board with Pen 200A High Power
| Power Supply Voltage | 11.5V – 14.8V |
| Working Current | 100A – 200A (Optimal: 150A) |
| Battery Recommendation | 36–45Ah Lead-acid / 30–35Ah 18650 Pack |
| Supported Battery Type | Li-ion / Li-Po / Lead-acid |
| Suggested Power Source | Model Plane Battery (4000–8000mAh 3S 35C) |
| Welding Type | Nickel Strip / Battery Tab |
