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Two small rectangular aluminium modules with exposed copper wiring and U-shaped mounting slots, IP67 rated

KEHIPI

KEHIPI DC-DC Buck Converter 8-35V to 3-24V 5A 2pcs

SKU CH-8YA9-1847G

A pair of adjustable step-down converters that accept 8-35V input and deliver 3-24V at up to 5A with over-current and over-temperature protection

  • Type8-35V to 3-24V/2pcs
  • Adjustable 3–24 V output suits diverse 12 V or 24 V projects
  • Up to 95 % conversion efficiency reduces heat and extends battery run-time
  • IP67-rated silicone encapsulation resists water, dust and shock in harsh environments
  • Built-in over-current and over-temperature protection safeguards connected loads automatically
  • Two modules included for redundant or multi-rail power distribution

DC-DC Buck Converter Kit

The KEHIPI DC-DC buck converter pack contains two adjustable step-down modules that accept an input of 8-35V and deliver a regulated 3-24V output at up to 5A. They suit hobbyists, automotive installers and anyone powering 12V devices from a 24V vehicle system or a higher-voltage battery pack. Builders needing isolated outputs or currents above 5A should choose a different module.

Installation Notes

Each unit arrives in an aluminium shell with a U-shape fixing card slot for screw mounting and anaerobic copper core wires for low-resistance connections. Organic silicone packaging gives IP67 waterproof, dust-proof and shock-proof protection, so the board can be placed in damp or vibrating locations. Remember the output must stay at least 2V below the input voltage, otherwise the regulator cannot maintain regulation.

Key Specification

The adjustable 3-24V output range combined with a 5A maximum current and synchronous rectification yielding up to 95% efficiency decides whether this converter fits the load. Over-current protection trips at 7A and over-temperature protection covers a -40 to 85°C operating window.

Highlights

  • Adjustable 3–24 V output suits diverse 12 V or 24 V projects
  • Up to 95 % conversion efficiency reduces heat and extends battery run-time
  • IP67-rated silicone encapsulation resists water, dust and shock in harsh environments
  • Built-in over-current and over-temperature protection safeguards connected loads automatically
  • Two modules included for redundant or multi-rail power distribution

Specifications

BrandDROK
Model090198_2x
Part Number090198_2x
Type8-35V to 3-24V/2pcs

Questions about this item

How do I confirm the buck converter is regulating correctly after wiring it?

Power the module with a DC source between 8 V and 35 V, set the output to at least 2 V below the input, then measure the output with a multimeter; it should read the chosen voltage between 3 V and 24 V under load up to 5 A.

What comes in the package and what must I source separately?

The box contains two voltage reducer modules with aluminium shells, IP67-rated silicone encapsulation and U-shape fixing slots; you must provide a DC power source, load wiring and any connectors or mounting hardware.

Which version should I choose for a 24 V to 12 V step-down at up to 5 A?

The single model supplied (part 090198_2x) covers 8–35 V in and 3–24 V out at 5 A, so it handles 24 V to 12 V directly; no other capacity or version is offered in this listing.

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