1200W DC-DC Boost Converter Module – High Power 20A Step-Up Voltage Regulator with Heat Sink

This 1200W DC-DC Boost Converter is a high-power, non-isolated step-up power module capable of delivering up to 83V at 20A. This module provides stable, adjustable output voltage and current with advanced safety features and efficient heat management. It’s an excellent choice for both hobbyists and professionals working with high-power DC electronics.

Features

• High output power up to 1200W

• Wide input voltage range: 10V to 60V

• Adjustable output voltage: 12V to 83V DC

• Constant current functionality up to 20A

• Over-current and short-circuit protection

• Dual protection fuse (40A) for safe use

• Heavy-duty heatsink for thermal management

• Durable design with copper wire connection support for high current

Specifications

• Module Name: 1200W Constant Current Boost Converter

• Type: Non-isolated Step-Up (BOOST)

• Input Voltage: 10V – 60V DC

• Input Current: Max 20A

• Quiescent Current: ~15mA

• Output Voltage: 12V – 83V DC (Adjustable)

• Output Current: Max 12A (Derates with large input/output difference; ensure cooling above 12A)

• Constant Current Range: 0.3A – 20A

• Output Power: Input Voltage × 10A (max 1200W)

• Operating Temperature: -40°C to +85°C

• Switching Frequency: 150KHz

• Conversion Efficiency: ≤95% (Depends on voltage and load conditions)

• Over-Current Protection: Yes (Auto voltage reduction above ~30A)

• Short Circuit Protection: Yes (40A fuse, dual protection)

• Reverse Polarity Protection: No

• Installation: 4 × 3mm screw columns

• Connection Method: Soldered output with large gauge copper wire recommended

• Size: 130mm × 52mm × 46mm

Applications: E-bike chargers, solar panel systems, lithium battery banks, power tools, vehicle electronics

Usage Notes

• Ensure input voltage is above 10V.

• Do not short-circuit to adjust current — the boost module is not designed for this method.

• Set constant voltage higher than the input when in constant current mode.

• Power up the input before connecting the load for stable operation.