Shenzhen Kaifa Technology Co., Ltd
Shenzhen Kaifa Technology Co., Ltd FJ-SW1203000D 12V 3000mA power adapter
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.
How it compares
Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.
- Price $16.99
- Cheaper than about 75% of the 3,875 comparable items (median $23.99).
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Specifications
| Product | |
|---|---|
| Model name | FJ-SW1203000D |
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