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Shenzhen Kaifa Technology Co., Ltd

Shenzhen Kaifa Technology Co., Ltd FJ-SW1203000D 12V 3000mA power adapter

SKU CH-P44J-H0TX4 MPN FJ-SW1203000D

Supplies 12 V at 3 A with universal 100-240 V input and includes a power cord

  • Worldwide use with 100-240V 50-60Hz input
  • Reliable 12V 3000mA output for stable power
  • Built-in safeguards against incorrect voltage and short circuit
  • Protection from internal overheating during operation
  • Includes power cord for immediate connection

What this adapter powers

The Shenzhen Kaifa FJ-SW1203000D is a 12V 3000mA switching power supply built for devices that require exactly that voltage and current. It suits routers, small monitors, external drive enclosures and similar 12 V equipment. It is not for buyers who need a different output voltage or a higher current rating.

Critical specification

The unit accepts 100-240V AC at 50-60Hz with a 1.5A input draw and delivers a regulated 12V DC at 3000mA. Matching both the voltage and the 3000mA current is the single factor that decides whether this adapter will run your hardware safely.

Installation notes

Plug the included power cord into the adapter, connect the barrel plug to the device and insert the cord into a mains socket. The most common issue is a polarity or barrel-size mismatch at the device side, so verify the connector before powering on.

Highlights

  • Worldwide use with 100-240V 50-60Hz input
  • Reliable 12V 3000mA output for stable power
  • Built-in safeguards against incorrect voltage and short circuit
  • Protection from internal overheating during operation
  • Includes power cord for immediate connection

Specifications

ModelFJ-SW1203000D

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