not sure how I can fit a second battery on my trailer and wondering if anyone else has added second battery to your trailer? I measured where the battery sits now and two boxes won’t fit.
I previously had 2 GC2 (Golf Cart 6V) batteries on my 195RB Baja. Just be careful of tongue weight. I hit 700 lbs which is the max. Changed to LiFePO4 and relocated inside under the bed.