5V 3A output provides all the power your Raspberry Pi 4 Model B will need. USB-C connection goes straight into your Raspberry Pi. Specially designed for the Raspberry Pi 4 Model b. Protection Short circuit protection, Overcurrent protection, Over temperature protection.
eBay
High Quality Raspberry Pi 3 Model B Heat Sink 2 Cooper and 1 Aluminum Radiator Heatsink for Raspberry Pi 3B+ / 3
Aliexpress UK
Colour: white. UK 13A plug pins. Compact, moulded design with official logo. Reversible USB-C connector.
eBay
for Raspberry Pi 3 4 Model B ABS Case Plastic Box White Shell Classic Design with Fan with Heatsink for for Raspberry Pi 3 4
Aliexpress UK
EU plug pins. Colour: black. Compact, moulded design with official logo. Reversible USB-C connector.
eBay
Raspberry Pi 4 ABS Case DIN Rail Mount Large Inner Space Compatible with Various Raspberry Pi HATs for Raspberry Pi 4 Model B
Aliexpress UK
5V 3A output provide enough power for your raspberry pi enven if you use lot of device on your raspberry pi. And there is an ON/OFF switch button on the cable, press it to power on and press it again to power off.
eBay
Raspberry Pi 4 kit 2GB 4GB 8GB RAM board + 5MP camera + acrylic box + power supply + card + radiator for Raspberry Pi 4 type B l
Aliexpress UK
For sale 5.1v Official Raspberry Pi 4 3A PSU. US plug but supplied with UK socket adaptor. Bought for a project but now surplus to requirements.
eBay
Argon One V2 Case for Raspberry Pi 4 Model B Aluminum Metal Shell with Power Switch Cooling Fan Heat Sinks for Raspberry Pi 4
Aliexpress UK
This is the 5V 3A standard power adapter for Raspberry Pi 4, with switch USB cable. It is very convenient for you to use on Raspberry Pi. Use for : Raspberry Pi 4. Output : 5V 3A, DC. Support current : 3A.
eBay
5V 3A Raspberry Pi 3B+ 3B Power Supply with Switch Button Power Adapter Micro USB Port for Pi Zero 2 W Orange Pi Zero 3 LTS
Aliexpress UK
Raspberry pi 4B has upgrade hardware, the overall power consumption function is imporve; The current is bigger than Raspberry pi 3B+, with 5V 3A adapter, can be support Raspberry pi 4B. 5V 3A output provide enough power for your Raspberry pi even if you use lot of device on your raspberry pi.100-240V input are suitable for most countries all around the world.
eBay
5V 3A Raspberry Pi 3B+ 3B Power Supply with Switch Button Power Adapter Micro USB Port for Pi Zero 2 W Orange Pi Zero 3 LTS
Aliexpress UK
For Use With: Raspberry Pi 4. Product Range: RPi 4 Model B Power Supplies.
eBay
Raspberry Pi 4 Power Supply 5V 3A Power Adapter EU US UK SU USB Type C USB Cable with ON/OFF Switch for Pi 4 Orange Pi 3 4 LTS
Aliexpress UK