I also would like to share my ideas for the interesting upcoming battery swap products. I was thinking about an E-Bike/ Scooter option. At the campsite with the camper we need to go for groceries or other items. In this situation we don’t want to lose our spot. So it would be nice to hop on a scooter and swap the battery and leave the camper for shopping. That also could be a more sportive motorcycle to take it on an adventures track or just a nice ride.
Another device could be a pump with purifier option. So you could easily fill your water tank out of a mountain river or lake. Place a tube into the river and swap the battery into the device and the pump will refill your watertank of the camper. It would make sense to already have a purifier build in for clean water.
At the end I would like to think a little bit bigger. If you have a nice portfolio of camping devices it would be very interesting to have Battery Charging Stations at the campsites everywhere. When a battery is empty you just swap the battery for a recharged fresh one. The charging stations could have a solar panel on the roof aswell
Looking forward to add more bluetti devices to my camper 
#BLUETTISwapSolar