No room for second battery

I dont hsve pics. Its in storage. The battery box is located behind the propane tanks but recessed between the frame rails. No room to mount a box or a frame on the rails between the tanks and the front of the trailer. The weight distribution mounts are on the frames and cant be moved forward or the chains won't hang straight up and down. Ill get pics this weekend.

DO you have enough room behind propane cylinders for a battery box on tongue?

Torklift Battery Boxes

Can you post a picture of the tongue area? Or is oem battery in a compartment?

I've never seen a trailer that doesn't have enough room for two batteries when there is enough for one battery.

Any pictures?