Forum Discussion
JoeChiOhki
Jul 16, 2020Explorer II
Kayteg1 wrote:
I wonder why switch in the first place?
Battery separators like EATON are pretty affordable, come in 1-way or 2-way design, have connection for optional control light and emergency switch.
They make "set it and forget it" operation.
With switches there is margin for senior moment, even with young campers.
These seem to be primarily about charging isolation vs battery selection for usage.
On the KIT, I just wired both batteries together in parallel and hooked the +/- leads to opposite ends of the battery bundle to even their usage out, but I noticed even with that, the lead battery still took more wear than the trailing battery (I have two in the main house bank).
The new rig, I'm setting it up so that the batteries are only conjoined when the selector makes them so, allowing for me to cut between battery 1, battery 2 or both batteries at the same time for powering the camper when off shore power.
I could make use of one of these eatons though for controlling the charging process to the batteries coming from the trucks charge plug and 3-stage converter.
About Travel Trailer Group
44,052 PostsLatest Activity: Oct 25, 2025