Facmogu DC 5V 4A AC to DC Converter, AC 100-240V to DC 5 Volt 4 Amp 20W Power Supply 5V Switching Transformer Power Adapter, Wall Mounted Adapter with with Barrel Connector 5.5×2.5mm & 5.5×2.1mm
Original price was: $9.99.$8.99Current price is: $8.99.
Price: $9.99 - $8.99
(as of Jan 07, 2025 11:32:08 UTC – Details)
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We believe that good service is almost as important as the product itself!
Power Adapters
Power Adapters
【IMPORTANT NOTE】– NOT Available for High Power!! Compatible with 5V DC equipment, please make sure that the output voltage of your electronic device is 5V and the output current is less than or equal to 4A, the rated power is within the range of 20W! This is a 4A power supply, if a product exceeding 4A is connected, which will cause not working properly.
【Power Specification】– Power Supply with Input 100-240V- 50/60Hz and Output: 5V/4A (4000mA), 90cm (2.95 feet) Cable Length. Small and lightweight for ease of use as well as ability to take on go.
【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 compatibale with DC 5.5×2.1mm socket with the inner center spring contact.
【Power Protection】– This power supply 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】– Great for LED strips lights, garden camera, 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!
Customers say
Customers are pleased with the charging adapter’s functionality and value for money. They say it works well and is a good product. However, some customers find the cord length too short and the connectors poorly made. Opinions vary on the build quality, power supply, brightness, voltage, and charging ability.
AI-generated from the text of customer reviews
13 reviews for Facmogu DC 5V 4A AC to DC Converter, AC 100-240V to DC 5 Volt 4 Amp 20W Power Supply 5V Switching Transformer Power Adapter, Wall Mounted Adapter with with Barrel Connector 5.5×2.5mm & 5.5×2.1mm
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![Facmogu DC 5V 4A AC to DC Converter, AC 100-240V to DC 5 Volt 4 Amp 20W Power Supply 5V Switching Transformer Power Adapter, Wall Mounted Adapter with with Barrel Connector 5.5×2.5mm & 5.5×2.1mm Facmogu DC 5V 4A AC to DC Converter, AC 100-240V to DC 5 Volt 4 Amp 20W Power Supply 5V Switching Transformer Power Adapter, Wall Mounted Adapter with with Barrel Connector 5.5×2.5mm & 5.5×2.1mm](https://m.media-amazon.com/images/I/718bCzzyvnL._AC_SL1500_.jpg)
Original price was: $9.99.$8.99Current price is: $8.99.
Amazon Purchaser –
Very Satisfied With The Version I Purchased…
Upon reading lots of reviews, I came to the conclusion, it depends on which one of these power adapters you purchase as to how satisfied you will be. The one I purchased is an almost exact replacement for the original power adapter that came with my Netgear Router. I’m one of those that ascribes to the theory that, just because the power supply went out, do not throw away a $ 80.00 router that is functioning perfectly. So, if you are looking for a power adapter for a Netgear WebSafe RP416 v4 router? This one most definitely works. (Since this router is no longer available, those that know will understand the implied benefits of keeping it working.) My previous power adapter was function perfectly and didn’t fail as much as was rendered useless by Grandkids playful antics accomplished failure. I’m sure there are those that have had to deal with similar situations. Extremely happy to have found this one (and will most definitely order again…soon…just in case of future GK intervention!).
Christopher bobka –
Works as advertised.
Item works as advertised. Shipping was quick also.
Alfredo Rivera –
Works exactly as described
The power adapter was well packed and works straight away as plugged into power outlet. Used for various hobby projects and no problems with the power output. Using one for a car stereo hobby.I have purchased 5 already only had one issue with one which was a problem with my receptacle that malfunction.Customer service was excellent and replaced the power supply without issue.
Shawn Baumgartner –
Performs as expected
I have a couple of pumps that required 3A power and I only had 1A on hand, so the pump would energize but not move water. I picked this supply up to see if it would make a difference. Pump works as expected with this supply connected so I am quite pleased. So long as it stays reliable, it’s a perfect solution to my problem. Recommended.
Amazon Customer –
Cord way too short, blinding blue LED light.
The cord on this is only about 2ft long. Making it pretty much useless for anything you want to have on a table or desk or further than 2ft from the wall. It also has a SUPER bright piercing blue LED on it that shines when it is plugged in. It’s very bright, brighter than any other LED on any other piece of equipment I have. I could light a whole bedroom in the dark by itself.I actually hate this thing and will be throwing it away.
Lyle B. Hatten –
Works well
These adapters work good. The only downside is there is a blue light on the adapter when plugged in. I was using one for a lighted house display, and did not want the extra light. A pieced of black tape solved the problem.
David Givan –
5 VDC 2 Amp Wall warts
This is my second order of these wall warts. They work as described, I am using some to power Cisco desk phones and one wired into a Sound bar that died due to internal 5 V DC power supply failure.The price is very reasonable.
D. Kiser –
Not good for Bitaxe
Bought this to replace my original power supply after it randomly failed. I could increase the frequency and core voltage above the defaults for a better hash rate with my original but can’t with this one. If I go above defaults it crashes the miner in minutes. Unfortunately, this power supply also can’t seem to handle the defaults for even 24 hours before causing the miner to reboot. Seems the supply of power isn’t stable enough for my Bitaxe. Probably fine for powering a light or charging a battery but I wouldn’t use this on any sort of computing device
Amazon Customer –
I have a YoraHome 6550 laser that was not working right. I had the team from the company help with some suggestions and in the end it was the power supply. Instead of waiting for the company to send one I ordered this one and it was exactly right and got me up and running.
Pollo loco –
Buen producto
Hugo –
Funcionan muy bien
Fred T. –
5v 2A is a very common type of ‘Walwort’ adapter. Locally the same thing is nearly 2x the price. They may last a year or two in my 24/7 application and for the price that’s OK.
Erich Dohm –
Conectado. El enchufe encaja en mi nanocomputadora. Y la computadora arranca. Asà es como me encanta una compra.