A compact electronics power accessory designed for single-board computer projects, promising a steady 5V 3.6A USB-C output and an inline on/off switch. Peace of mind for makers who want simple, repeatable power control and fewer accidental shutdowns. Is GeeekPi USB-C Power Supply the right fit for your Pi setup?
⚡ At a Glance
- • Power Output: 5V 3.6A (18W) USB-C output tested for Raspberry Pi 4 Model B
- • Best for: Raspberry Pi 4 users, hobbyists and classroom projects requiring reliable mains power
- • Not ideal for: Devices that need higher than 5V 3.6A or non-USB-C boards without an adapter
Designed for Raspberry Pi 4 Model B with a 5V 3.6A 18W USB-C output and an inline on/off switch. Includes a USB-C to Micro USB adapter and a 120cm cord for flexible placement.
Steady power for demanding tasks – Thanks to the 5V 3.6A USB-C output
Delivers a regulated 5V at up to 3.6A (18W) via a USB-C connector, tested specifically for Raspberry Pi 4 Model B variants. High quality copper core wiring and an inline noise filter reduce voltage ripple and interference under load.
Consistent voltage reduces unexpected reboots or SD-card corruption during heavy CPU or I/O activity, making long-running projects more reliable.
Simplified power control – With an inline on/off switch
An inline rocker switch sits on the extended cable so mains power can be switched without unplugging or stressing connectors. The switch removes the need to repeatedly insert and remove plugs during development.
Faster, safer testing and quicker shutdowns for frequent tinkering, workshops and classroom use.
Wide board compatibility and robust protection – Thanks to the adapter and multiple safety circuits
Includes a USB-C to Micro USB adapter for older Raspberry Pi 3B+ and 3B boards and lists compatibility with Orange Pi 5, 5B and 5 Plus. Built-in protection covers over-current, short-circuit, over-voltage, low-voltage, over-temperature and electrostatic events.
Works with a range of single-board computers while guarding them against common electrical faults, reducing risk during development and demonstrations.
✨ The 4 Key Reasons for GeeekPi USB-C Power Supply
- Inline on/off switch - Convenient power control without repeatedly unplugging the mains cable
- USB-C to Micro USB adapter included - Supports older Pi boards without needing a separate power adapter
- Extended 120cm cord - Allows flexible placement away from sockets and clutter
- Multiple protection circuits - Protects boards from over-current, over-voltage and short circuits
📋 Technical Details at a Glance
- Category: USB-C Power Supply
- Output: 5V 3.6A (18W)
- Input: 100-240V AC ~50/60Hz
- Plug Type: UK plug
- Connector: USB-C with Micro USB adapter included
❓ Frequently Asked Questions
Q: Is this compatible with Raspberry Pi 4 Model B?
A: Yes, specifically designed and tested for Raspberry Pi 4 Model B across 1GB, 2GB, 4GB and 8GB variants.
Q: Can it power older Raspberry Pi boards?
A: A USB-C to Micro USB adapter is included for Raspberry Pi 3B+ and 3B, enabling backward compatibility.
Q: Does it have safety certifications and protections?
A: Yes, the unit carries UKCA and RoHS certification and includes over-current, short-circuit, over-voltage, low-voltage, over-temperature and electrostatic protection.
🏆 Our Verdict
Best suited for Raspberry Pi hobbyists, educators and makers who need reliable, easy-to-control mains power. The inline on/off switch, included adapter and solid protection suite make it practical for benches, classrooms and continuous projects. Built with quality wiring and safety features, it represents sensible long-term value for frequent use.
