12V Mini Power Box Upgrade with LED Display & Built-In Circuit Breaker
Take control of your 12V power system with this upgraded Mini Power Box, designed for clean installs, reliable performance, and real-world touring use. Built for 4WD, caravan, canopy and off-grid setups, this all-in-one power hub eliminates messy wiring by combining your most-used outlets into one compact control unit.
The upgraded model features a clear LED voltage display so you can monitor your battery at a glance, along with a built-in circuit breaker to protect your system from overloads no need for external protection.
- Built for Real 12V Setups
Whether you’re running a fridge, charging devices, or powering accessories, this unit gives you a centralised and organised power solution.With USB-C fast charging, QC 3.0 outputs, cigarette sockets and 50A Anderson connections, it’s designed to handle modern touring demands while keeping your setup clean and efficient. - Smart Monitoring & Protection
The integrated LED display provides real-time battery voltage so you always know where your power levels are critical when running dual battery or off-grid systems.The built-in circuit breaker adds an extra layer of protection, helping prevent damage from overloads or faults without needing additional inline components. - Flexible Installation
Use it as a portable power hub or mount it permanently in your canopy, drawer system, or vehicle. The included 1m 8 B&S cable with Anderson connector makes installation quick and straightforward.
Key Features
- Upgraded LED voltage display for real-time battery monitoring
- Built-in circuit breaker for system protection
- 3 x USB-C PD fast charging ports (45W)
- 3 x QC 3.0 USB ports (45W)
- 4 x 12V cigarette sockets (10A fused)
- 50A Anderson input/output connectors
- Compact, clean and easy-to-install design
- Suitable for portable or permanent mounting
- Ideal for modern 12V dual battery systems
Specifications
| Voltage | 12V DC |
|---|---|
| Cigarette Sockets | 4 x 10A (Fused) |
| Anderson Connections | 50A Input / Output |
| USB-C Output | 3 x PD Fast Charge (45W) |
| USB Output | 3 x QC 3.0 (45W) |
| Protection | Built-In Circuit Breaker |
| Display | LED Voltage Display |
| Input Connection | 50A Anderson Connector |
| Cable Included | 1m 8 B&S Cable |
| Battery Voltage Guide | 12.7V (100%) 12.5V (80%) 12.2V (50%) 10.5V (Flat) |

















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