Power Reliability
Smart Power Extension Board with Inbuilt Inverter
An intelligent extension board with multiple outlets, battery storage, and inverter backup for grid outages.


The Solution
A practical prototype with clear learning and application value.
An intelligent extension board with multiple outlets, battery storage, and inverter backup for grid outages.
Potential applications: Homes, offices, workshops, and electronics laboratories.
Next development stage
Add smart load prioritisation, battery state-of-charge display, and field testing for sustained outage scenarios.
Key Features
- Automatic power switching
- Inbuilt inverter backup
- Overload protection
- Stable output regulation
- Compact design
Engineering concepts
- Inverter conversion
- Automatic transfer switching
- Overload protection circuits
- Battery backup integration
Take the next step
The next step can begin with one practical skill.
Whether you are preparing for an examination, exploring technology, developing a trade, planning a school programme, or seeking an implementation partner, De'FES is ready to support your journey.
