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

So far this has been a great power supply for my Raspberry Pi 3 A+. It provides stable reliable power and Ive had no issues.

This will probably be the only power supply for the raspberry pi that I’ll ever buy again. I’ve use many different power cables, power bricks, and everything else you can think of. I’ve even tried my hand at making my own power cable using a thick gauge wire with some usb connectors. I still got brown out and voltage issues. So far this power supply has handled everything I’ve thrown at it. The build quality seems pretty solid too. Very nice power supply for any raspberry pi project.

Solved all my low power warnings on raspberry pi

Works as described. Well made.

I got this because I was seeing under voltage warnings from my Pi 3b+ with a 2.5A Rhino brand power supply. This fixed it so Im happy.

Im running my 3B+ as a print server for my 3D printer and Ive gone from standard 2.4A to another brand that advertised 3A and I was always seeing the little lightning bolt in the top corner telling me that the Pi was not getting enough power. I rewired the external power switch with larger gauge wiring and still... power issues.

Im using this to power a RPI3 that is participating in the SETI@Home project. With the original power supply I was getting intermittent low voltage alarms, with this supply Im not seeing any errors. This RPi3 runs 24 hours a day at about 75% CPU utilization without problems. There is a fan and heatsink on the processor. It has been running for a couple of months now. Trouble free!

Powers a Raspberry Pi 3 with no problems. The box claims this power supply is suitable for Raspberry Pi 4 but its not. Raspberry Pi 4 uses a USB C power connector. This supply comes with a Micro USB connector thats permanently attached. Takes up some space on a power strip due to the design - if thats important to you.

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!

The Argin cases and power supplies are first rate. I use them for all of my Raspberry PI needs.