2015 Keystone Passport Battery Drain

Add a battery disconnect switch or just disconnect the battery cables. That is what we did with our Keystone Sprinter TT we used to have. We learned pretty soon that with the LP detector, it would kill the battery after a week or so. In the beginning, it seemedto us that the battery would last a few weeks. But ti kept getting shorter and shorter on the time. We essentially were killing our battery. Ours did not have a disconnect switch. Ended up buying a new battery and started just removing the battery and bringing it home with us since ours was stored in lot by that time. Our class C has a disconnect switch. We still have to remember to turn it off, but we usually do within a day if we forgot.

If you add a disconnect swtich, remember it has to be in the on position for it to charge. If it's off, it will not charge up.