We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular power adapter with US plug and 5.5x2.1mm DC jack

BASEUS

BASEUS 24V AC Adapter 100-240V 5.5x2.1mm Jack

SKU CH-Z8P9-281KZ

Converts 100-240V AC to 24V DC with a 5.5x2.1mm jack, includes over-voltage, over-current, short-circuit and over-temperature protection, plus a solderless terminal connector

  • Product typeAC Adapters
  • Universal 100-240 V input works worldwide
  • 24 V 3 A output powers LED strips and cameras
  • 5 × 2.1 mm barrel jack fits common DC devices
  • Built-in over-voltage, over-current and short-circuit protection
  • 4 ft cord plus screw-terminal connector for solder-free wiring

Universal 24 V DC power adapter

This compact AC-to-DC converter accepts a 100-240 V, 50/60 Hz mains supply and delivers a regulated 24 V output through a 5.5 × 2.1 mm centre-positive barrel jack. It is designed for devices such as LED strip lights, surveillance cameras, external hard drives, monitors and similar 24 V equipment.

Plug-in installation with screw-terminal accessory

The unit features a standard US mains plug and a 4 ft output cord ending in the 5.5 mm jack. A female terminal connector is included so bare wires can be attached without soldering. The only common issue is accidentally reversing polarity when wiring the screw terminals, which will prevent the connected device from operating.

Limited to 24 V centre-positive loads

The adapter supplies a fixed 24 V DC voltage and cannot be adjusted for other voltages. It is unsuitable for devices that require a different voltage, a centre-negative connector or a higher current than the unit’s 3 A rating. The 100-240 V input covers global mains standards, but the output specification remains strictly 24 V.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 62% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapters

Questions about this item

How can I confirm the adapter is delivering 24 V DC after plugging it in?

The unit accepts 100-240 V AC at 50/60 Hz and outputs 24 V DC through the 5.5 x 2.1 mm jack with centre-positive polarity. A multimeter reading of 24 V at the jack confirms correct operation.

What accessories are included and what must I supply myself?

The package contains the power supply with a US plug and a 4 ft DC cord ending in the 5.5 x 2.1 mm jack, plus a female terminal connector for solderless wiring. You must provide the device you are powering and any mounting hardware.

Should I choose a different amperage version for my LED strip or camera?

This model supplies up to 3 A at 24 V. Select it when your load draws 3 A or less; if your equipment requires more current you will need a higher-amperage unit not covered by this listing.

More in Laptop Chargers & Batteries

Similar items