DC-DC Converter 20A 36V–72V to 12V – Waterproof
DC-DC Converter 20A 36V–72V to 12V – Waterproof is a powerful and reliable step-down power supply built for demanding applications in electric vehicles (EVs), e-rickshaws, solar energy systems, and industrial DC circuits. Delivering up to 20 amps (240W) of continuous 12V output current, it supports a wide input range of 36V to 72V, making it compatible with most lithium-ion and lead-acid battery banks.
This converter is housed in a rugged IP67-rated waterproof aluminum casing, providing excellent protection against dust, water, and vibration—perfect for outdoor and on-road use. It’s commonly used to power 12V accessories such as LED lighting, GPS, fans, relays, infotainment systems, and more in battery-powered vehicles.
With >90% conversion efficiency, advanced safety features like overload, short-circuit, reverse polarity, and thermal protection, and an easy-to-mount design, this converter is a must-have for modern EV builders and solar system integrators.
⚙️ Technical Specifications:
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Input Voltage: 36V–72V DC
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Output Voltage: 12V DC
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Output Current: 20A continuous
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Output Power: 240W Max
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Waterproof Rating: IP67
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Build: Anodized aluminum body with heatsink
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Protection: OVP, OCP, SCP, OTP, reverse polarity
🔋 Ideal Applications:
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EV & e-rickshaw 12V supply
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Solar battery to 12V conversion
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12V lighting, fans, pumps in mobile units
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Communication & control circuits in automation
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Off-grid 12V device power supply
This DC-DC converter 20A is ideal for converting 36V to 72V input down to a clean 12V output in EVs, solar systems, and e-rickshaws. It functions as a rugged waterproof 72V to 12V step-down converter, perfect for powering 12V accessories in rough and mobile conditions. This 20 amp DC converter for EV also works as a solar DC-DC converter and lithium battery to 12V converter, trusted by engineers and DIY builders for reliable long-term performance.
