Forum Discussion

ScottyP5947's avatar
ScottyP5947
Explorer
Jan 16, 2019

Add third 12V battery in parallel to travel trailer?

Hi all - I am looking to add a third battery to my TT. It has 2 12V Deka deep cycle/marine batts that are just under 1.5 years old. Will I run into any issues with adding a third 12V batt? Should I ...
pianotuna's avatar
pianotuna
Nomad III
Feb 28, 2019
Scott P,

Make sure you balance the wiring for the batteries. I would go with the biggest meanest cable I could for all the wiring between jars and inverter.

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