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Rectangular aluminium box with epoxy potting, input and output wires visible

LORDWORLD

LORDWORLD 36-48V to 12V 30A 360W DC-DC Buck Converter Waterproof

SKU CH-WWRF-F2N2C

Steps 36-48 V input to a stable 12 V 30 A 360 W output with 95 % efficiency and full protection in a waterproof aluminium case

  • Converts 36-48 V input to stable 12 V output
  • Delivers 30 A continuous current for 360 W power
  • 95 % peak efficiency reduces energy waste
  • Smart chip guards against over-current, overload, short-circuit and over-heat
  • Sealed aluminium housing withstands -40 °C to 80 °C operation

36-48V to 12V 360W buck converter

This DC-DC step-down unit accepts an input range of 36 to 48 volts and delivers a regulated 12 volt output at up to 30 amps for a maximum of 360 watts. It is intended for golf carts and similar 48 volt systems that need reliable 12 volt power for accessories.

Input range and efficiency limits

The converter operates only within the stated 36 to 48 volt input window; voltages outside this range are not supported. Synchronous rectification achieves a peak efficiency of 95 percent while output ripple is held to 50 millivolts. A two second start-up delay applies each time power is applied.

Waterproof aluminium housing with epoxy potting

The compact shell is fully potted for 100 percent waterproof, dust-proof and shock-resistant operation across a temperature span of minus 40 to plus 80 degrees Celsius. Built-in intelligent protection covers over-current, over-load, low-load, short-circuit and over-heat conditions. Day-to-day mounting is simplified because the sealed enclosure needs no extra weather shielding.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 60% of the 5,998 comparable items (median $24.99).

Specifications

Product
Brand nameLORDWORLD

Questions about this item

Should I pick the 36V or 48V input version for my golf cart?

This single unit accepts any input from 36V to 48V, so it covers both common golf-cart battery packs without a separate version.

What does the 30A 360W rating mean when I run lights and accessories?

You can draw up to 30 amps continuously at 12V, giving 360 watts total for lighting, audio or other 12V loads.

How does the 95% efficiency figure affect heat and battery life?

At 95% maximum efficiency only about 5% of input power becomes heat, so the converter runs cooler and wastes less battery capacity.

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