1200W DC-DC Boost Converter Module – High Power 20A Step-Up Voltage Regulator with Heat Sink
Features
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High output power up to 1200W 
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Wide input voltage range: 10V to 60V 
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Adjustable output voltage: 12V to 83V DC 
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Constant current functionality up to 20A 
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Over-current and short-circuit protection 
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Dual protection fuse (40A) for safe use 
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Heavy-duty heatsink for thermal management 
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Durable design with copper wire connection support for high current 
Specifications
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Module Name: 1200W Constant Current Boost Converter 
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Type: Non-isolated Step-Up (BOOST) 
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Input Voltage: 10V – 60V DC 
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Input Current: Max 20A 
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Quiescent Current: ~15mA 
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Output Voltage: 12V – 83V DC (Adjustable) 
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Output Current: Max 12A (Derates with large input/output difference; ensure cooling above 12A) 
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Constant Current Range: 0.3A – 20A 
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Output Power: Input Voltage × 10A (max 1200W) 
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Operating Temperature: -40°C to +85°C 
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Switching Frequency: 150KHz 
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Conversion Efficiency: ≤95% (Depends on voltage and load conditions) 
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Over-Current Protection: Yes (Auto voltage reduction above ~30A) 
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Short Circuit Protection: Yes (40A fuse, dual protection) 
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Reverse Polarity Protection: No 
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Installation: 4 × 3mm screw columns 
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Connection Method: Soldered output with large gauge copper wire recommended 
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Size: 130mm × 52mm × 46mm 
Applications: E-bike chargers, solar panel systems, lithium battery banks, power tools, vehicle electronics
Usage Notes
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Ensure input voltage is above 10V. 
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Do not short-circuit to adjust current — the boost module is not designed for this method. 
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Set constant voltage higher than the input when in constant current mode. 
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Power up the input before connecting the load for stable operation.