[navybanker]

I did this one time with a jump starter without regular battery installed in last camper and worked okay on that camper with one battery. Now thinking to run the slides out and in with newer 1200 amp jump starter with 12 volt battery pack should be able to do with this. This would be easier to do than take the two camper batteries have on the new camper to the storage lot. I keep the 2 batteries at home on maintainer. Any dangers to this other than "correct" hookup between portable battery pack and camper connections? Thanks