Charging 4 batteries with external charger.
My RV has 4, 6 volt batteries. I've recently run them down and need to charge them with an external charger. Does it matter which positive post your connect the positive cable to and which negative ...
Forum Discussion
Short answer: yes. But only a little.
These would be arranged 2 each in series, to make two pairs in parallel. Best practice would be to attach charger positive to the end terminal on one pair and the negative to the end terminal on the other pair.
These would be arranged 2 each in series, to make two pairs in parallel. Best practice would be to attach charger positive to the end terminal on one pair and the negative to the end terminal on the other pair.
