Check to make sure you have a deep cycle marine battery. My new RV actually came with a standard battery and battery would die quick so I bought a new deep cycle from Walmart and battery life is all good now.
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Originally Posted by Julie
We purchased a 2015 Cougar in August. Our battery will not stay charged, when we unplugged it from power it shows full charge, The camper has been parked with nothing on and the battery shut off. We plugged it in the other day after being unplugged for about a week it is showing 1/3. What could be the problem?  |