two dc power supplies in parallel

Bluetooth speakers​

Small weather station equipment​

Portable WiFi devices​

Mirrorless cameras​

To charge electric scooters (emergency use) to facilitate short-distance travel between the camping site and surrounding facilities

To recharge the power bank for a second charge to create a "mobile power transfer station" for camping​

To power electric razors to maintain personal hygiene and cleanliness during camping​

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