Is charging 2 batteries with a 3 bank charger hard on the charger? I would cap the wire ends for the 3rd bank. Thanks!

Is charging 2 batteries with a 3 bank charger hard on the charger? I would cap the wire ends for the 3rd bank. Thanks!



I did that for a few months using electic-tapes before I got into 24V. No problem for my case and hopefully your too.

Capping the 3rd bank leads is fine. Does that include your starting battery? If not, consider running leads back to it from the 3rd bank.