Kewig 400W 32A 12V DC Converter for Golf Carts | 48–120V to 12V Power Supply

Meet the Kewig 400W 32A 12V DC converter, a compact regulator designed to transform higher voltage DC into a steady 12V supply for your 12V accessories. With a wide input range from 48V to 120V and a dependable 12V output, this unit is suited for golf carts, motorcycles, scooters, and other vehicles that rely on a reliable 12V power source.

Key specifications at a glance

• Input range: DC 48V to 120V (VCC 48V to 12V, ACC 12V to 120V)
• Output: DC 12V, up to 32A (max 400W)
• Two ports option: up to 200W per port when used simultaneously

Smart protection for safer operation

• Overload and overcurrent protection
• Overtemperature monitoring
• Output overvoltage and reverse polarity protection
• Output short circuit protection

Durability and efficiency you can feel

The unit features a sturdy die cast aluminum shell and a silicone seal for weather resistance. Synchronous rectification delivers high efficiency up to 98%, while the metal case aids heat dissipation to help maintain performance in demanding conditions.

How to wire and use it

Red wire to the positive terminal, black to the negative, and yellow to the ACC or positive terminal as needed. When testing in non automotive environments, connect Yellow to the positive terminal to simulate ACC. For typical vehicle installs, connect Yellow to ACC for automatic switching.

Designed to withstand harsh environments with IP67 level protection, it resists dust, water, and shocks. This helps keep 12V systems running in rain, dust, or vibrations typical of outdoor rides.

Practical applications you might explore

• Powering up headlights, taillights, radios, and LED strips on golf carts
• Supplying 12V for monitoring systems, small displays, and security cameras
• Fueling 12V accessories in motorcycles, scooters, and small vehicles
• Running 12V lighting and electronics in solar setups or cargo trailers