Argon Micro USB Cable Power Supply 5.25 Volts 3 Amps for Raspberry Pi 3 and Zero Boards | UL Listed | 3.3 Feet Long Cable with Micro USB Connector | Micro USB Cable and Wall Charger

Kept getting under volt messages. This fixed the issue even under heavy load. Much better than the OEM power brick.

The voltage and current are good and it works with the pi ok, but if you have any accessories or hats that are sensitive to power noise this supply is not quiet enough, too much ripple. A Matrix One Creator would not work properly with this supply powering a pi 3 but it worked fine with a lower current Canakit supply.

The title may not sound like much, but in these days of false advertising, getting what you thought you were paying for is a definite plus! Other than that, its a power supply, so what else is there to know?

No more lightning bolt in RPi3b+!

Does what its supposed to do, and feels solid. Good power supply for nespi cases.

Changing to these after one of the stock units started making noise and was warm to the touch.

Very solid power supply with 5.35V output. The lightning bolt on my (heavily loaded with tons of connected hardware) Raspberry PI 3B+ is history!

I purchased an Argon ONE case and with my generic 3A adapter, I got constant under voltage errors, even just sitting at the splash screen. This solved all of that and will be my go-to PSU for any further RPi builds.

Works well. Powers several rtlsdrs.

Great