BOSI Tools
BiFRC DH20 Pro Mini Spot Welding Machine for batteries
- SKU:
- PETOO73
- Shipping:
- Calculated at Checkout
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Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Name | Portable Spot Welding Machine |
| Model | DH20 PRO+ |
| Build Material | Metal |
| Design Type | With upper shell / Without upper shell (optional) |
| Welding Pen | Quick-release integrated welding pen |
| Terminal Type | Gold-plated terminal (low resistance, high conductivity) |
| Charging Interface | Micro USB |
| Battery | 2 × high-rate rechargeable cells (included) |
| Output Voltage | Max 4.2 V |
| Output Current | Up to 639 A |
| Power Components | Thick pure copper strip + imported MOS tube |
| Key Features | Portable design, energy-efficient, stable performance, easy charging, low contact resistance |
| Portability | Compact handheld design for easy carrying |
| With Upper Size | 100 × 84 × 28 mm |
| Without Upper Size | 100 × 84 × 20 mm |
| Package Size | 200 × 100 × 50 mm |
| Weight (With Upper) | 500 g |
| Weight (Without Shell) | 300 g |
| Application | Spot welding for battery tabs and small metal joints |
Package Includes:
1 x Spot welding machine




