uninterrupted power supply for gaming pc

Bluetooth speakers​

Portable angle grinders​

Model aircraft equipment​

Satellite phones​

To power voice recorders to record natural sounds or activity conversations during camping​

To supply power to underwater drones (if camping near water) to explore the underwater scenery around the camping site

To provide power for electronic displays (small) to scroll and play camping precautions or activity arrangements

To power mini medical devices (such as electronic blood pressure monitors) to ensure health monitoring for campers​