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
Two black rectangular AC adapters with 5.5mm barrel connectors and a female DC plug

Bitiontry 24V 3A 72W AC Adapter 2 Pack with 5.5x2.5mm Barrel

SKU CH-9KRT-KJE3V

Two 24V 3A 72W AC adapters with 5.5x2.5mm barrel plugs, 5.0ft cords and screw-less female DC connectors for LED strips, CCTV cameras and other 24V devices

  • Product type24 V 3A Adapter-2pack
  • Powers 24 V devices up to 72 W with 3 A output
  • Universal 100-240 V input works worldwide on 50/60 Hz mains
  • 5 × 2.5 mm barrel plug with centre-positive polarity matches common gear
  • Built-in overload, over-voltage, over-current, over-temperature and short-circuit safeguards
  • Two adapters plus female DC connector and alligator-clip test lead included

Two-pack 24V 3A power supply

This package delivers two 24 V DC adapters rated at 3 A and 72 W maximum. Each unit accepts 100–240 V AC at 50/60 Hz and terminates in a 5.5 × 2.5 mm barrel with centre-positive polarity. The set also includes one female DC connector and one alligator-clip test lead for quick wiring without soldering.

Output ceiling and connector constraints

The adapter supplies up to 3 A, so any connected load must draw 3 A or less at 24 V DC. Voltage must match the device label exactly; 24 V AC or any other voltage will cause damage. The fixed barrel size limits use to equipment fitted with a matching 5.5 × 2.5 mm jack.

Replaces single 24 V bricks

Two units let you power separate zones — for example, two LED-strip runs or a CCTV recorder plus a camera — without daisy-chaining. The bundled female connector and clip lead remove the need to splice cables, making the jump worthwhile when a project needs clean, tool-free connections at multiple points.

How it compares

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

Price $26.99
Pricier than about 56% of the 3,875 comparable items (median $23.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameBitiontry
Product type24 V 3A Adapter-2pack

Questions about this item

Should I choose the single or the 2-pack version of this 24V 3A adapter?

The listing supplies two identical 24V 3A 72W units, so the 2-pack is the only option shown; keep one as a spare or power two separate 24V devices.

What does the 72W maximum mean when the adapter is running my equipment?

It is the highest continuous power the unit can deliver; your device must draw 3A or less at 24V, so anything rated from 500mA up to 3A will operate within that limit.

How does the 5.5x2.5mm barrel connector limit what I can plug in?

The centre-positive 5.5x2.5mm barrel fits only devices with that exact jack; the included female DC connector and alligator clip lead let you adapt bare wires without soldering.

More in AC Adapters & Power Bricks

Similar items