I wanted to do that too! My only concern / question was will the Cruise America 30' RV provide power (even from the battery) when the generator is off. I did not think so. If it does then we can charge our phones even at night while we sleep. Also, could I, if needed run the generator during the day while we are away and come back later and turn it off. That scares me a bit, but might be a viable option. As long as no one would steal the Jackery battery, then the best option is to leave it charging at a charge station with a sign and a label on how to contact me.