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Black rectangular AC adapter with 140cm cable and 5.5 x 2.5mm barrel plug

BASEUS

BASEUS 12V 1.5A AC Adapter 5.5 x 2.5mm Plug

SKU CH-CJEC-J0BHC

Converts 100-240V AC to 12V 1.5A DC with a 5.5 x 2.5mm plug and built-in overload, over-voltage, over-current, over-temperature and short-circuit protection

  • TypeAC Adapters
  • Worldwide input range 100-240V AC 50/60Hz
  • Stable 12V DC 1.5A output for devices under 18W
  • 140cm cable gives flexible placement
  • 5mm x 2.5mm centre-positive plug fits many devices
  • Built-in overload, over-voltage, over-current, over-temperature and short-circuit protection

Power supply for 12 V devices

This BASEUS adapter converts 100-240 V AC mains power into a regulated 12 V DC output rated at 1.5 A. It is intended for equipment that draws up to 18 W and uses a 5.5 mm by 2.5 mm barrel connector with centre-positive polarity. The unit is not a battery charger and cannot charge phones or other battery-powered gear.

Fits standard mains sockets worldwide

The 140 cm power cord reaches from a wall outlet to desk-height equipment without an extension lead. Built-in overload, over-voltage, over-current, over-temperature and short-circuit protections shut the supply down before damage occurs. The supplier recommends loading the adapter to no more than 80 % of its rated capacity for long-term reliability.

Replaces lost or failed 12 V bricks

Swapping in this unit restores power to LED strips, CCTV cameras, DVRs, routers, switches, hubs and similar 12 V gear when the original supply is missing or faulty. It is not suitable for monitors, LED lamps or any device that requires a different voltage, a higher current or a charging function.

Highlights

  • Worldwide input range 100-240V AC 50/60Hz
  • Stable 12V DC 1.5A output for devices under 18W
  • 140cm cable gives flexible placement
  • 5mm x 2.5mm centre-positive plug fits many devices
  • Built-in overload, over-voltage, over-current, over-temperature and short-circuit protection

Specifications

TypeAC Adapters

Questions about this item

How long can I run the adapter at the full 18 W output before it overheats?

The supplier recommends staying below 80 % of the rated load and warns that continuous full-load operation will damage the unit quickly.

How hot or noisy does the adapter get during all-day use?

The adapter is a compact switching supply with no fan; it runs silently but the case becomes warm under sustained load.

What devices already need a 5.5 mm × 2.5 mm centre-positive DC jack to work with this adapter?

Any 12 V equipment drawing up to 1.5 A — such as LED strips, CCTV cameras, routers, switches or audio gear — that uses a 5.5 mm outer / 2.5 mm inner centre-positive plug.

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