SUPGCPER 48V/36V to 12V Golf Cart DC Converter – 360W 30A with IP68 Shell, Fuse & Switch Harness

Overview

The SUPGCPER 48V/36V to 12V Golf Cart DC Converter delivers efficient down-conversion for popular cart brands. The compact 360W, 30A design provides strong, reliable power for 12V accessories across Club Car, EZGO, and Yamaha models. Built to tolerate outdoor use, it combines high efficiency with rugged construction so you can upgrade your cart’s 12V capabilities with confidence.

Designed to balance performance with durability, this unit translates higher voltage into a steady 12V supply necessary for aftermarket lighting, audio, fans, and other devices. The high-efficiency converter minimizes energy waste while maximizing usable output, helping you get more from your existing battery setup and reducing strain on your main system.

Performance & Build

• Rapid & Stable Power Conversion: 98% efficiency helps maximize output while minimizing waste.
• Heavy-Duty 12V Power: Delivers 12.7V ±0.5V up to 30A, suitable for a range of 12V devices, with built-in fuse protection.
• Durable Construction for Tough Environments: Aerospace-grade aluminum shell with IP65 rating and corrosion resistance for outdoor use.
• Reliable Output When Off: Blue memory wire maintains constant 12.7V power even when the golf cart is turned off.

Compatibility, Safety & Use Cases

• Compatible with Club Car, EZGO, and Yamaha golf carts, enabling quick 12V upgrades.
• Great for powering LED lighting, sound systems, fans, and other 12V accessories without modifying the main pack.
• Rugged enough for dusty, wet, and hot conditions, making it suitable for outdoor carts and utility vehicles.

What you get is a reliable DC converter, a fuse and switch harness, and straightforward installation resources. SUPGCPER support is available to help with setup and questions. This setup offers a flexible path to extending your cart’s 12V capabilities while keeping the main system safe and efficient.