1997 Jayco Eagle UD10 pop-up trailer
The battery, which is new, drains from fully-charged to empty within three days of non-use, unless we disconnect it or pull one of the fuses inside the trailer (the one on the right of the four fuses).
Nothing is on. Not the lights. Not the fridge. Nothing... well, except the little blinkin' light for that safety sensor (for propane leaks? carbon monoxide? whatever the heck it's for). Is there a way to disable that puppy, when you're not using the trailer anyway?
Or has anyone a better suggestion than having to disconnect the battery every time?