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

Use for my pi 3b+ and works great. No more low voltage indicator.

I was recommended this power supply for my Raspberry Pi3A build as a cellphone adapters 1A is said to not be powerful enough and may cause problems with the optical drive I have in the unit. Nice build quality and no cheap male USB to break off, but a nice power brick.

This thing is the best power supply for the Pi 4, hands down.

Needed a 5.25V power supply but also 3A. 5V would drop too much, and even an Anker charger would cause my OctoPi setup to complain. This fixed that issue, and Im able to upgrade with glee.

If you are trying to find a power supply that allows you to use all the i/o on your raspberry pi 2/3 this is it!

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.

Solved all my low power warnings on raspberry pi

Bought this to resolve a constant under-voltage issue my other various micro usb power adapters were giving me with my RPi3B. I initially received a defective unit but the replacement unit was sent so fast i received it next day and it works flawlessly so I am not taking any stars off for that. I am extremely satisfied with this power adapter.

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 company Argon is indeed aware of the .10V drop which causes the low voltage warning. These adapters were made by the same company to address this issue. The 5.25V does indeed make a difference versus the standard 5v. Buy 2, you never know when you need a spare!