Thor Forums

[Judge]

Originally Posted by Trkyte@msn.com

My 2017 29h has a timed isolation relay, not a bird. I only charge from engine to chassis battery, not the other way.
Easiest way to correct it is to use a battery tender while on shore power.

This is the easiest way to solve that problem.....

http://www.lslproducts.net/TLSPage.html

I installed it on my 2018 29H when I had it. The chassis battery was maintained when plugged into shore power or throw my solar setup.