Dual battery solar controller
I'm running two size 27 batteries on our TT. We occasionally dry camp for 3-4 days without needing to charge. I take the batteries off and charge them separately when we get home and maintain them u...
Forum Discussion
Hi,
So long as you wire the batteries in a balanced manner they may be charged together. This is what is balanced and best for twin twelve volt batteries.
As it often doesn't cost a dime more to do this, I think it is worth the trouble.
If you wish to understand the "why" surf here:
correctly interconnecting multiple twelve volt batteries
Others may say it doesn't matter--but unless there is a compelling reason to not optimize charging and discharging why not do it the best possible way?
So long as you wire the batteries in a balanced manner they may be charged together. This is what is balanced and best for twin twelve volt batteries.
As it often doesn't cost a dime more to do this, I think it is worth the trouble.
If you wish to understand the "why" surf here:
correctly interconnecting multiple twelve volt batteries
Others may say it doesn't matter--but unless there is a compelling reason to not optimize charging and discharging why not do it the best possible way?
