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Rectangular aluminium box with terminal screws and label

KEHIPI

KEHIPI 9-36V to 12V 20A 240W Power Adapter

SKU CH-APZK-0J10S

Converts 9–36 V DC to 12 V at 20 A, delivering 240 W with over 90 % efficiency in a waterproof, shock-proof aluminium case

  • ColorAluminium Shell
  • Weight0.44 kilograms
  • Wide 9–36 V input fits many DC sources
  • 20 A output delivers 240 W for demanding loads
  • Over 90 % efficiency keeps heat low
  • Potted aluminium shell resists water, dust and shock
  • Suits car audio, solar, LED screens and alarms

9-36V to 12V step-up/down converter

This KEHIPI module accepts an input range of 9V to 36V and delivers a regulated 12V output at up to 20A. It suits automotive audio, mobile display screens, solar power systems and industrial monitoring equipment that require a stable 12V rail from a variable source.

Over 90% efficiency with full environmental sealing

Synchronous rectification keeps conversion efficiency above 90%, limiting heat rise during continuous operation. The aluminium shell is potted for waterproof, dust-proof, moisture-proof and shock-proof protection, while built-in over-current and over-temperature circuits shut the unit down under fault conditions.

Non-isolated topology with shared ground reference

Because the converter is non-isolated, the input and output grounds are common and can be tied together in the wiring harness. The compact aluminium housing weighs 0.44 kg and is designed for permanent installation in vehicles, outdoor enclosures or underground cabinets where vibration and ingress are concerns.

Highlights

  • Wide 9–36 V input fits many DC sources
  • 20 A output delivers 240 W for demanding loads
  • Over 90 % efficiency keeps heat low
  • Potted aluminium shell resists water, dust and shock
  • Suits car audio, solar, LED screens and alarms

Specifications

BrandDROK
ModelDROK
ColorAluminium Shell
Weight0.44 kilograms

Questions about this item

How do I wire the DC 9-36V input and 12V output terminals on this aluminium-shell converter?

Connect the source to the input terminals observing the 9-36V range and the load to the 12V output; the non-isolated design lets you tie the ground wires together, and leaving a power margin ensures stable 20A operation.

What long-term care does the potted, waterproof module need?

The potting gives waterproof, dust-proof, moisture-proof and shock-proof protection, so no internal maintenance is required; just keep the aluminium shell’s cooling path clear and verify terminal tightness periodically.

At what point does the over-temperature protection trip during continuous 240W loads?

The unit uses synchronous rectification above 90% efficiency to minimise heat, and built-in over-temperature protection will shut it down before damage occurs, allowing it to run at the full 20A rating when adequately ventilated.

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