The 12V to 48V Boost Converter, 100A is a high-performance DC-DC step-up voltage regulator engineered for demanding automotive and electric vehicle applications. With a wide input voltage range of 11–16V and a stable 48V output, this converter delivers up to 100A of continuous current with 100% full rated power and stable output. Designed for reliability and efficiency, it achieves up to 94% conversion efficiency and undergoes rigorous 100% burn-in testing.
This waterproof, sealed converter is cooled by free air convection and is surface mountable for flexible installation. It features comprehensive protection mechanisms, including over-current, over-voltage, over-temperature shutdown, short-circuit, and reverse polarity protection, ensuring safe and dependable operation in harsh environments.
For high-current applications, multiple 12V to 48V 10A units can be paralleled to achieve up to 100A output. The converter is not suitable for use as a solar or wind controller.
Technical Specifications
- Input Voltage: 11–16V DC
- Output Voltage: 48V DC (stable)
- Output Current: Up to 100A (parallel configuration)
- Efficiency: Up to 94%
- Waterproof: Yes (sealed design)
- Cooling: Free air convection
- Mounting: Surface mountable
- Protections: Over-current, over-voltage, over-temperature, shutdown, short-circuit, reverse polarity
- Testing: 100% burn-in
- Wiring: Three-terminal or four-terminal options
- Application: Electric cars, automotive, high-power DC systems
Installation Steps
- Three-Terminal: Input + to Battery +, Input – to Ground; Output + to Load +, Output – to Ground
- Four-Terminal: Input + to Battery +, Input – to Battery –; Output + to Load +, Output – to Load –
- Ensure correct polarity to avoid damage.
Package Includes
- 1 × 12V to 48V Boost Converter (100A)
- 1 × User Manual
For installation guides, technical support, and compatible accessories, visit our Power Electronics Collection. Explore more DC-DC converters and automotive solutions in our Electronics Range.















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