Many posts advice you to use the battery disconnect switch to avoid battery drain while in storage. My question is, if my motorhome storage facility has power available does it make sense to keep the ...
Just this week I installed a Battery Tender to my house batteries. They were hooked up in parallel so I disconnected the main negative cable leaving the interconnected cables as they were. The Battery Tender will keep my batteries charged and will not boil them out. I also have a small Battery Tender hooked to the chassis battery.