I have seen many trickle charges for car batteries used for keep up the battery while the car is stores.
Storing rv with solar panel disconnect battery.
A park it outdoors.
Turn the disconnect off when you ll be away from your rig for a significant period of time as in a week or more otherwise leave it on.
Instead of removing the battery you can just disconnect the switch.
We have a solar panel on our 5th wheel trailer.
If you re going to be physically away from your rv for more than a few days i recommend using your battery disconnect or even physically disconnecting the battery.
Another recommendation is to remove the batteries when the rv is in extended storage and store the batteries too.
There seems to be major myths around solar panels.
To find out if this is the case with your rig get a 12 volt test light push the switch to storage then disconnect the negative terminal on one of the batteries.
I pull the main battery disconnect switch so the trailer isn t drawing power while setting.
This means that you can keep your battery plugged into the powerarmor solar all winter and it will trickle charge your battery ensuring that it maintains its existing condition all winter.
When your rv is in storage for a long time and you have accidentally left a light on in a compartment or anything inside your house batteries do not get drained with the rv battery disconnect switch on.
Even with all the appliances turned off in your rv you will still have small ph.
I m thinking that i don t want my battery s always connected to the solar panel while the trailer is in storage.
But not everybody has a place to plug the rv in.
Remove the batteries to a cool dry place and put them on a ac float charger.
These are just a few of many good reasons for installing the switch.
Some rv manufacturers connect the lp leak detector directly to the battery bypassing the disconnect so you may still have a draw even with the switch on storage.
Also it would be nice to turn off the solar juice in the winter when i pull the battery s and take them home for storage.
Every day your battery gets slammed with an over charge in the heat.
There is enough to remember when camping without having to remember the position of the disconnect switch on your batteries.
The powerarmor solar locking battery box features a zamp 10 watt solar panel that extends battery life up to 400 and prevents premature battery replacement.
When we put it in storage we cover the solar panel and disconnect the batteries.
Log all issues found or fixed before you store your solar equipped rv and write them down.
Using solar to store batteries is a very bad idea.
So i am thinking.
One recommendation is to plug the rv in for about 8 hours every month to recharge and top the batteries off.