Description

Price: $9.99
(as of Jan 22, 2026 19:31:32 UTC – Details)

Product description

Facmogu DC 12V 3A Power Adapter, AC 100-240V to DC 12V 3A 36W Power Supply Switching Transformer Compatible with 5.5×2.5mm & 5.5×2.1mm Plug

Input Supply: 100-240VACFrequency: 50-60HzOutput Voltage Rating: 12VOutput Current Rating: 3APower Rating: 36 WattsIncredibly Low Fault Rates, Low Energy ConsumptionNo Minimum Load, Regulated Stable VoltageStabilized Output, Low Ripple & Low InterferenceFit for both 5.5×2.5mm & 5.5×2.1mm plugTotal Length: 205cm / 6.72ftPackage: 1PCS 100V- 240V AC To DC 12V 3A (3000mA) Power Adapter

12V 3A DC Adapter – Table Top

This adapter buyout replaces many 12V DC adapters for around half the cost of other 3,000mA power supplies. Its tip positive 5.5 x 2.5mm plug (aslo compatible with 5.5 x 2.1mm) is the most common size for portable amplified speakers, cable boxes, and LED light strips.

Safety Circuit Protection Function: short-circuit, over-current, over-voltage, over-load, over-charge protection is built-in to ensure its reliability and longevity.

Wide Applications for Electronic robots, CNC Machine, Lighting, LCD monitor, wireless router, CCTV cameras, 3D printer, ham radio transceiver, camera, car subwoofer amp, audio amplifier, RC LiPo chargers, computer project, wireless router, ADSL Cats, HUB, audio/ video power supply. Indoor use only!

100V – 240V AC 50/60HZ to DC 12V 3A Switching Power Supply Home Power Adapter US Standard Plug

The following will cause damage to your device:

Reverse polarityHigher voltage adapter than device rating

The following will cause harm to your power cord or adapter:

Reverse polarityLower current adapter than device rating

The following might not cause damage, but the device will not work properly:

Lower voltage adapter than device ratingHigher current adapter than device rating

Therefore, please check the plug size and voltage before purchase, and make sure your device input using DC 12V, 3A!

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Customer Reviews

4.4 out of 5 stars 992

4.5 out of 5 stars 580

4.4 out of 5 stars 992

4.3 out of 5 stars 385

4.3 out of 5 stars 385

Price

$8.99$8.99 $9.99$9.99 $11.69$11.69 $17.99$17.99 $12.59$12.59

Product Name
9V 1A Power Adapter 2PCS 5V 2A Power Adapter 5V 4A Power Adapter 24V 6A Power Adapter 24V 3A Power Adapter

Adapter Type
Wall Adapter Wall Adapter Wall Adapter Desktop Adapter Desktop Adapter

Input Voltage
AC100-240V 50-60Hz AC100-240V 50-60Hz AC100-240V 50-60Hz AC100-240V 50-60Hz AC100-240V 50-60Hz

Output Voltage
9 Volt DC 5 Volt DC 5 Volt DC 24 Volt DC 24 Volt DC

Max Output Current
1A 2A 4A 6A 3A

Max Power
9W 10W 20W 144W 72W

Output DC connector
5.5mmx2.5mm & 5.5mmx2.1mm 5.5mmx2.5mm & 5.5mmx2.1mm 5.5mmx2.5mm & 5.5mmx2.1mm 5.5mmx2.5mm & 5.5mmx2.1mm 5.5mmx2.5mm & 5.5mmx2.1mm

Add to Cart

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Add to Cart

Customer Reviews

4.2 out of 5 stars 493

4.2 out of 5 stars 493

4.3 out of 5 stars 385

4.3 out of 5 stars 385

4.1 out of 5 stars 48

Price

$16.99$16.99 $15.99$15.99 $15.99$15.99 $26.99$26.99 $17.79$17.79

Product Name
3-12V 5A Adjustable Power Adapter 9-24V 3A Adjustable Power Adapter 19V 3.42A Power Adapter 36V 5A Power Adapter 48V 2A Power Adapter

Adapter Type
Desktop Adapter Desktop Adapter Desktop Adapter Desktop Adapter Desktop Adapter

Input Voltage
AC100-240V 50-60Hz AC100-240V 50-60Hz AC100-240V 50-60Hz AC100-240V 50-60Hz AC100-240V 50-60Hz

Output Voltage
3-12 Volt DC 9-24 Volt DC 19 Volt DC 36 Volt DC 48 Volt DC

Max Output Current
5A 3A 3.42A 5A 2A

Max Power
60W 72W 65W 180W 96W

Output DC connector
5.5mmx2.5mm & 5.5mmx2.1mm 5.5mmx2.5mm & 5.5mmx2.1mm 5.5mmx2.5mm 5.5mmx2.5mm & 5.5mmx2.1mm 5.5mmx2.5mm & 5.5mmx2.1mm

【IMPORTANT NOTE】– NOT Available for High Power!! Compatible with 12V DC equipment, please make sure that the output voltage of your electronic device is 12V and the output current is less than or equal to 3A, the rated power is within the range of 36W! This is a 3A low-power converter. If a product exceeding 3A is connected, which will cause not working properly.
【Power Specifications】– Power Supply with Input AC100-240V- 50/60Hz and Output: DC 12V/3A (3000mA), 205cm (6.72 feet) Total Cable Length. Indoor use only! NOTE: Only for 12V devices, and the output current is less than or equal to 3A!!!
【Plug Design】– Fit for both 5.5×2.5mm & 5.5×2.1mm plug. This cable terminates with a “standard” 5.5mm OD, 2.5mm ID DC plug, but it’s also compatible with DC 5.5×2.1mm socket with the inner center spring contact. (NOTE: Power Supply Polarity: Center or Tip is positive (+), Sleeve is negative(-).
【Built-in Power Supply Protection】– Certified by UL, it ensures safe use with over voltage, over current, and over temperature protection to keep all of your mobile devices safe from unexpected surges and spikes. Wide voltage range from 100V to 240V makes it suitable for travel.
【Wide Applications】– 12V 3A Power adapters are in high demand for audio amp boards, portable powered speakers, cable boxes, LED light strips, LCD monitor, wireless routers, CCTV cameras, DC motors, 3D printers, computer projects, HUB, Switches, audio/ video power supply, and Arduino controllers to provide a safe and stable power supply for your creation.