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Black rectangular AC adapter with 5.5 by 2.1 mm DC jack

BASEUS

BASEUS 24V 3A 72W AC Adapter 100-240V 5.5x2.1mm

SKU CH-PJ3A-F935K

Converts 100-240 V AC to 24 V DC at up to 3 A with a 5.5 x 2.1 mm jack and overload, over-voltage, thermal and short-circuit protection

  • Product typeAC Adapters
  • Global 100-240 V input works worldwide
  • 72 W steady power runs LED strips and cameras
  • 5 × 2.1 mm jack fits common DC devices
  • Built-in overload, over-voltage and thermal protection
  • Free female DC connector enables solder-free wiring

Power delivery scope

This BASEUS AC adapter converts 100-240 V mains power into a regulated 24 V DC output at up to 3 A. It targets installers and hobbyists who need a compact 72 W supply for LED strips, CCTV cameras or small network gear.

Connector compatibility

The unit terminates in a 5.5 mm by 2.1 mm barrel jack and includes a matching female DC connector for solderless wiring. Devices requiring a different jack size or polarity cannot be powered without an additional adapter.

Continuous operation behaviour

Built-in overload, over-voltage, thermal and short-circuit cut-offs engage automatically when limits are exceeded. The supply maintains stable 24 V output during prolonged loads such as 5050 or 3528 LED strips without shutting down unexpectedly.

How it compares

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

Price $27.99
Cheaper than about 56% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapters

Questions about this item

What does the 72 W rating mean for my LED strip or camera setup?

It means the adapter can deliver up to 24 V at 3 A continuously, giving enough headroom for 5050 or 3528 LED strips, CCTV cameras, routers or hubs without voltage sag.

The barrel jack is listed as 5.5 mm by 2.1 mm — will that fit my existing DC cable?

Yes, the centre-positive 5.5 mm outer and 2.1 mm inner diameter is the common size used on most 24 V LED strips, security cameras and networking gear.

Does the unit include anything to help me connect bare wires without soldering?

A free female DC connector is supplied so you can screw bare wires into it and plug straight into the adapter’s output jack.

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