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Black rectangular 12V 3A power adapter with 1.5m cable

ABLEGRID

ABLEGRID FJ-SW1203000T 12V 3A charger

SKU CH-QX2M-0JBDM MPN FJ-SW1203000T

A 12 V 3 A AC–DC adapter accepting 100–240 V worldwide input with a 1.5 m cable

  • TypeCharger
  • Worldwide 100-240 V input works anywhere
  • 12 V 3 A output matches original specs
  • CE FCC RoHS certified for safety
  • Over-voltage and over-heat protection built in
  • 5 m cable plus free mains cord included

Purpose and fit

The ABLEGRID FJ-SW1203000T is a 12V 3A switching power supply designed to replace a lost or damaged AC adapter for compatible electronics. It accepts 100-240V AC input at 50-60Hz for worldwide use and delivers 3000mA DC output through a fixed barrel connector. Buyers who need adjustable voltage, USB-C Power Delivery or a different tip polarity cannot use this unit.

Installation and common issues

The package includes the adapter and a detachable 1.5m AC cord so setup is limited to plugging the cord into the brick and the barrel tip into the device. The most frequent problem is ordering the wrong tip size; the supplier notes that the connector dimensions must match the original exactly. No driver installation or configuration is required, but the brick should be kept in a ventilated area and not placed on soft surfaces during extended use.

Sustained-load behaviour

The unit incorporates over-voltage and over-heat protection circuits that activate if the output is stressed beyond its 3A rating or if internal temperatures rise excessively. Under continuous full-load operation the adapter will warm up, and the protection may shut it down until it cools. It is intended for steady power delivery rather than brief peak bursts, so adequate airflow around the case is necessary for reliable long-term operation.

Highlights

  • Worldwide 100-240 V input works anywhere
  • 12 V 3 A output matches original specs
  • CE FCC RoHS certified for safety
  • Over-voltage and over-heat protection built in
  • 5 m cable plus free mains cord included

Specifications

BrandABLEGRID
TypeCharger

Questions about this item

How can I verify the charger is working correctly after connecting it?

Check that the device you are powering turns on and runs normally; the adapter supplies 12 V DC at up to 3 A and includes over-voltage and over-heat protection.

What comes in the package and what must I provide separately?

The box contains one AC-DC adapter and one free mains cord; you must ensure your device’s DC input matches the 12 V 3 A output and that the tip size fits.

Which voltage and current rating should I select for my equipment?

Choose this model only if your hardware requires exactly 12 V DC and draws no more than 3 A; the adapter accepts 100-240 V AC at 50-60 Hz worldwide.

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