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Rectangular metal power supply with voltage selector switch and yellow adjustment knob

KEHIPI

KEHIPI 5V 5A 25W Regulated Switching Power Adapter

SKU CH-9HGT-1BDHT

Converts AC 110V or 220V to adjustable DC 5V up to 5A with over-voltage, overload, over-current, over-temperature and short-circuit protection for LED strips.

  • In the box1
  • Dual AC 110V/220V input suits worldwide mains
  • Adjustable ±15% output voltage fine-tunes DC supply
  • Four protection circuits guard against faults
  • Auto-recovery after 10-minute cool-down restores operation
  • Rated 25W with 80% load guideline for longevity

Indoor 5 V switching adapter

This regulated switching power supply converts AC 110 V or 220 V input to a DC 5 V output rated at 5 A and 25 W. It is intended for indoor equipment such as LED strip lighting, security camera systems and computer projects that require a steady 5 V source. The unit includes a selector switch to match the local mains voltage before powering on.

Thermal protection and load limits

Built-in safeguards cover over-voltage, overload, over-current, over-temperature and short-circuit conditions; an internal protective switch disconnects the output if limits are exceeded and auto-recovers after roughly ten minutes without mains power. The manufacturer advises keeping continuous draw at or below 80 percent of the rated capacity — about 4 A or 20 W — to preserve service life.

Wiring and voltage adjustment

Terminals are labelled L and N for AC live and neutral, plus +V and -V for the DC output; a yellow potentiometer allows the output to be trimmed by ±15 percent for fine-tuning. No mains lead, DC cable, on/off switch or mounting screws are supplied, and the supplier recommends installation by a qualified electrician.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 64% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Brand nameHenxlco
Model name5V5A25 W
Part number062
In the box
In the box1

Questions about this item

How do I install the adapter and which step is often missed?

Set the black input switch to 110V for North America, connect L and N to AC mains and +V/-V to the DC load, then verify output voltage before sealing the enclosure.

What maintenance will this adapter need later?

Dust the interior every 2 or 3 months and keep the cover closed; no user-serviceable parts inside.

What limit appears first during sustained use?

Continuous draw above 4A or 20W shortens lifespan; the unit is rated for 80% of the 25W maximum.

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