
Vowenx · charger & power supplies
5V 3A Micro USB Power Supply for Raspberry Pi 3
An underpowered Raspberry Pi crashes, reboots or shows the undervoltage lightning bolt. This 5 V 3 A power supply delivers the stable current the Pi needs through its Micro USB plug, and its switch saves you unplugging to turn it off.
Note de 4.8/5 basée sur 27 avis clients.Model: UE
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Product details
In use, this power supply fixes the Raspberry Pi's recurring headache: not enough current. Many faults (reboots, crashes, the lightning-bolt icon) come from an underpowered charger; this one delivers a solid 5 V 3 A, enough even when USB peripherals are plugged in. Its Micro USB connector fits the Raspberry Pi 3B+, 3B and 2B, and its on/off switch lets you power the Pi up and down without tugging the cable. 90 cm cable, 100-240 V input. No more undervoltage and crashes — just a stable Pi, provided you have a model with a Micro USB port.
Compatibility and uses
This power supply is designed for Raspberry Pi boards with a Micro USB port: Raspberry Pi 3B+, 3B and 2B. It delivers 5 V / 3 A, the recommended current for these models, even with accessories connected. Universal 100-240 V input. Note: it does not suit the Raspberry Pi 4 and 5, which use a USB-C port. Available with an EU, US, UK or AU plug. The Raspberry Pi board is not included.
Technical specifications
- Brand: Vowenx
- Type: Mains power supply
- Compatibility: Raspberry Pi 3B+, 3B, 2B
- Connector: Micro USB
- Output: 5 V / 3 A
- Input: 100-240 V AC
- Switch: On/off
- Cable length: 90 cm
- Plug: EU, US, UK or AU
- Color: Black
- Weight: 0.14 kg
Usage tip
Our team's tip: a 5 V 3 A avoids undervoltage; for a Raspberry Pi 4 or 5, however, you need a USB-C power supply.
Overview
Most Raspberry Pi crashes come from an underpowered supply. This one delivers a stable 5 V 3 A over a Micro USB plug, enough to power a Pi 3B+, 3B or 2B even with peripherals. Its switch saves you unplugging to turn it off.
Key features
- Stable 5 V 3 A: Keeps undervoltage away from the Pi.
- Micro USB: For Raspberry Pi 3B+, 3B, 2B.
- Switch: Turns on and off without unplugging.
- 100-240 V input: EU, US, UK or AU plug.
Who is it for?
For the Raspberry Pi 3 owner who wants a reliable power supply. And for anyone fed up with crashes caused by an underpowered charger.
Frequently asked questions
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Frequently asked questions
Pour quels Raspberry Pi ?
Les Pi 3B+, 3B et 2B, à port Micro USB.
Quelle puissance ?
5 V / 3 A, l'intensité recommandée pour ces modèles.
Convient-elle au Pi 4 ou 5 ?
Non, ceux-ci utilisent une prise USB-C.
Y a-t-il un interrupteur ?
Oui, un bouton marche/arrêt sur le câble.
Quelle prise ?
EU, US, UK ou AU selon le choix.
La carte Pi est-elle incluse ?
Non, seule l'alimentation est fournie.













