Charging batteries wired in tandem

philcol

New Member
Joined
Apr 7, 2012
Location
atoka, tn
#1
I have a two bank charger and I want to charge my trolling motor batteries that are wired in tandem for a high amp 12 volt to my trolling motor. Will one bank of the charger charge both batteries in tandem? Or do I have to isolate each battery with a disconnect and charge separate.
Would like to be able to use one bank to charge my cranking battery and one for the two trolling batteries.

thx