Where to put added battery

[kieranmullen]

Where did they add the second battery and did they put it in a battery box on the hitch? I was at looking at adding one of the spare golf cart batteries (I have 3) I understand it will add a bunch of weight though.

Your question looks more like a PM than a forum post, but you might want to check your golf cart batteries. Most are six volt, and you would have to add two in series for the trailer's 12 volt system. Adds a lot of weight.

Each cell in a lead/acid battery creates roughly two volts. If you have three water ports at the top, you have a six volt battery.