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Silver aluminium step-up converter module with red, black, yellow wires

KEHIPI

KEHIPI 5V-11V to 12V 3A 36W Step-Up Power Adapter

SKU CH-8BWA-GKS2P

Boosts 5V–11V DC input to 12V at 3A with over 93% efficiency in a rugged aluminium case

  • Type5V to 12V 3A
  • ColorSilver
  • Weight0.22 lb
  • Converts 5 V to 11 V input into stable 12 V output
  • Delivers up to 3 A continuous current at 36 W
  • Over 93 % conversion efficiency reduces heat loss
  • Waterproof, dustproof and shockproof aluminium housing suits harsh environments
  • Built-in over-current, overheat and instant high-voltage protection

Purpose and fit

The KEHIPI step-up converter accepts a DC input between 5 V and 11 V and delivers a fixed 12 V output at up to 3 A for 36 W continuous power. It suits installers who need to run 12 V gear such as car stereos, radios or LED displays from a lower-voltage source in vehicles, solar setups or industrial equipment.

What the bundle changes

A single module ships with 13 cm to 14 cm flying leads — red and black on the input side, yellow and black on the output — so the unit can be wired directly without extra connectors. The aluminium shell provides waterproof, dustproof and shockproof sealing plus passive cooling, letting the device survive harsh environments without a separate enclosure.

Capacity and limits

Efficiency exceeds 93 % across the input range, and the converter operates from -40 °C to +85 °C. The 36 W ceiling means loads above 3 A at 12 V will trip over-current or over-temperature protection, so it cannot support higher-power amplifiers or multi-device arrays. The 66 mm by 60 mm by 22 mm footprint fits tight cavities but offers no headroom for future expansion.

Highlights

  • Converts 5 V to 11 V input into stable 12 V output
  • Delivers up to 3 A continuous current at 36 W
  • Over 93 % conversion efficiency reduces heat loss
  • Waterproof, dustproof and shockproof aluminium housing suits harsh environments
  • Built-in over-current, overheat and instant high-voltage protection

Specifications

BrandDROK
Model200111
Part Number200111
Type5V to 12V 3A
ColorSilver
Weight0.22 lb

Questions about this item

Does the aluminium shell need any periodic maintenance such as cleaning or re-greasing?

The aluminium housing is sealed and rated waterproof, dustproof and shockproof, so no routine cleaning or lubrication is required.

What is the first limit reached when the converter runs continuously at full load?

The continuous output current is capped at 3 A, so the 36 W power limit is reached before any thermal threshold under sustained use.

How much heat and noise does the unit produce when it operates all day?

Efficiency exceeds 93 % and the aluminium case provides passive cooling, so heat stays low and there are no moving parts to generate noise.

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