The CH12V20 is a compact and efficient DC power supply module designed for battery spot welding and small electronic applications. It provides stable 12V output with reliable current control for consistent performance.
ntelligent voltage matching with one-key adaptation for automatic battery detection
Custom mode allows manual parameter adjustment for professional use.
Triple temperature protection with real-time monitoring and auto safety control.
Efficient cooling system protects components from high temperatures.
Anti-reverse & wrong connection protection to prevent short circuits.
Multiple safety protections: overcharge, overcurrent, and overvoltage.
Max output current 20A, suitable for energy storage, power tools, and EV battery modules.
Smart charging strategy extends battery life by over 20%
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| Supply voltage | AC 110V/220V |
| Rated power | 1.25KW(110V) |
| Applicable battery type | Li-ion/LiFePO4 |
| Charge method | Constant current + constant voltage |
| Charge voltage | 3.6~125V |
| Charge current | 1~10A(110V) |
| Product weight | 1~20A(220V ) |
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