My battery wasn't able to run any of the fixtures in my travel trailer, and upon troubleshooting I realized it wasn't receiving a charge from the converter while plugged into shore power. Scouring the different threads I couldn't find anything specific to my model which is the 2351DKS. There were lots of posts about a home style junction box some ware on the A frame but I couldn't find anything like that. Thanks to user TomC who posted the picture below I was able to find the inline reset switch for the 12V battery. Tom's picture below shows two junction points covered with red rubber. On my DKS there is a 3rd one following the two you see in this picture. If you lift the red cover on the 3rd junction point you will see the black reset switch on the side towards the front of the A frame. I would take a picture but it's raining out today.I hope this is helpful to others.