DC‑DC Step Down Converter 30V‑90V to 12V, 24V 48V 60V 72V to 12V Onboard Buck Voltage Regulator Module for Car & EV

DC‑DC 30V‑90V to 12V Step‑Down Voltage Stabilized Power Converter Module

Available Current: 3A / 5A / 8A / 10A / 15A This non-isolated DC-DC buck converter converts wide DC 30V‑90V input voltage into stable constant 12V DC output. With conversion efficiency up to over 90%, low static power loss and reliable voltage stabilization performance.

Built with multi-layer safety protection including short circuit, overcurrent and over temperature protection. IP68 waterproof housing (Aluminum / Plastic optional) supports natural heat dissipation, working reliably in temperature range 25℃‑80℃. Equipped with 13‑14cm pre-wired cable for easy installation.

Perfect for electric bicycles, electric scooters, golf carts, motorcycles and on-board electrical devices to convert 48V/60V/72V power to standard 12V power supply.

Technical Parameters

Input: DC 30V‑90V
Output: DC 12V
Output Current: 3A,5A,8A,10A,15A
Static Power Consumption:15mA
Max Efficiency:＞90%
Waterproof: IP68
Protection: Short-circuit, Overcurrent, Over-temperature

Reminders

• Do NOT reverse positive and negative wiring, reverse connection causes permanent damage. • Confirm input power meets equipment demand before installation. • Not support battery charging. Please choose battery charging converter separately if required.