10 Reviews: Best Raspberry Pi Power Supply (May 2024)

An OKdo high-quality and dependable plug-in AC-DC adapter with a USB-C type connector for converting AC mains current into 3A, 5.1V power. This power supply has four regional interchangeable heads and a 15.3W power rating. Because of the interchangeable heads, this power supply can be used in any power outlet. You may now take your Raspberry Pi wherever you want because the power source is no longer an issue.

This charger works with Raspberry Pi 3 2 boards as well as other Micro USB devices. Multiple safety and performance elements work together to provide your devices with maximum protection and quick charging. The overall cord length on this charger is 6.5 feet, which is quite long for a Raspberry Pi charger. Do not be concerned about the cable, as it has been reinforced at stress points to lessen the chance of tearing.

They weren't kidding when they advertised this product as the fastest charger on the market! I have tried multiple products from many companies and this one takes the cake. One charger I used said it would take four days (FOUR DAYS!) to charge my Asus T100, but this one accomplished the job in under an hour.

by Lynn

Argon ONE Power Supply, one of the best Raspberry Pi power supplies, ensures that enough voltage is accessible and steady for your varied Raspberry Pi projects. The Raspberry Pi computer will be able to run on the higher voltage output of 5.25 volts and 3 Amps current. While the Argon Power Supply is primarily designed for Raspberry Pi, it may also be used to power devices that require a micro USB fast charger or charging your smartphone.

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.

by Julius Wifferton

The GeeekPi Raspberry Pi 4 Power Supply with On/Off Switch has a 5V and 3.0A output and is designed specifically to provide the Raspberry Pi 4 with just the proper amount of clean and reliable power for optimum performance. It comes with a 1.2-meter cable with a lamp cord-style on/off switch, allowing you to power up or down the Raspberry Pi 4 without having to fiddle with main sockets or ripping out the USB cable after each fiddling session. Over-voltage protection, under-voltage protection, temperature protection, over-current protection, and short circuit protection are all available on the GeeekPi Raspberry Pi 4 Power Supply with an On/Off Switch.

I like the fact that it has a long cord with a switch, allowing you to force power on/off without unplugging

by SebaZ

The Raspberry Pi 4 Official PSU is a no-frills power supply that excels at the basics, which is to provide a continuous flow of power to the Raspberry Pi 4 so it may thrive regardless of the project. The Raspberry Pi 4 Official Power Supply is a 15.3 Watt power supply with a 5.1V and 3.0A output – ideal for powering the RPi 4. Aside from that, it’s a sturdy little device that can withstand a fair amount of abuse, despite its uninspiring design, which takes the form of a cube with the iconic Raspberry Pi logo engraved onto the top plastic layer.

I bought this power supply for my Raspberry Pi 4 running my PiHole server, Plex Server and Samba server. I wanted to be sure I had a reliable power supply. All online articles recommend using the official power supply. This one works flawlessly. It powers my Pi as well as an external HDD where all my purchased movies are stored.

by Rb4123

Vilros’ Raspberry Pi 4 power supply supports charging speeds of up to 5.1V 3A, has a 5-foot connection, and is built particularly for the Raspberry Pi 4. In addition, Vilros has a built-in On/Off switch near the charging port end of the wire. This USB Type C charger may be plugged into the wall at home or in the office, allowing you maximum flexibility without having to carry around too many charges.

It has worked well with my Pi 4 although I do not run external drives and other power hungry devices. It feels solid in construction, reasonably cool and the switch is handier than pulling a power cord when engaged in frequent restarts for card swaps.

by Redpawn

The Raspberry Pi 4 Power Supply from CanaKit includes a power supply and a PiSwitch from one of the most well-known third-party Pi accessory vendors. The PiSwitch is an inline switch that was created exclusively for the Raspberry Pi 4. On one end, the switch connects directly to the Pi, and on the other, it connects to the power supply. It comes in a tiny black box with a high-gloss finish that looks great. There’s a two-way switch there to simply turn the Pi on and off. There’s also an LED next to it that indicates if the Pi is powered on or not. The PiSwitch is a convenient and durable add-on to the UL Listed PSU because CanaKit uses high-quality components to minimize electrical resistance to a minimum.

This switch is an absolute necessity if your are using Octoprint and a Raspberry Pi. I have 3 printers using them and having to pull the plug each time I use them would make my printing difficult, the plugs always slip off the table. Essential product.

by WayneT

For RPi 3, 3b, and 3b+ models, the Mackertop Power Brick is an excellent choice. It’s small, portable, and provides a lot of power to your Raspberry Pi board, either at 5.25V 3A or 3000mA. Furthermore, at 3.9 feet, its power cord is just right. Once connected in, this model contains a safety feature that protects your device from overcharging, overcurrent, or overheating. Because both loaded and unloaded voltages remain within USB specifications, low voltage alerts for USB power apps are no longer displayed.

Used to have problems with the pi in my arcade machine not getting enough power. Lightning bolt icon appeared. It was a power supply with a toggle switch. Well, good news, this one has the juice needed and no more lightning bold. seems like a relatively high quality power supply. So far so good a week in.

by amazon_138

This is a USB C power adapter for the Raspberry Pi 4 and other USB C-connected SBCs. It’s small and light, and it’s protected by a tough plastic casing for long-term use. It also comes at a reasonable price. Furthermore, it improves the efficiency of your SBCs to DOE Level VI, ensuring that the No-Load power consumption for EPS never exceeds 0.100 W. It is also UL and FCC approved, ensuring that you have Overload and Short Circuit Protection at all times. In addition, the adapter has an inbuilt power on/off switch. As a result, you may easily turn on or off your equipment as needed.

I bought this one because the one that came with my Pi had a faulty On/Off switch where light pressure would cause it to go in the Off position. This one doesn't have that problem.

by John

Another great solution for dealing with low-voltage concerns is the Yuconn power adaptor. It’s small and light, with pricing that’s right on par with the competition. It also has a convenient on-off button that allows you to effortlessly turn on and off the electricity. The wall charger has a simple LED indicator and a 5V 3A output power. This indicates whether the device is turned on or off at the moment. The Yuconn AC power supply is reliable and can withstand high temperatures.

Good power supply for the raspberry, 3 amp(15Watts) is plenty of current for it. I like the On/Off switch, if you are experimenting, dont need to pull the power either from the raspberry or AC outlet.

by AR