18 Amp 3 Bank Battery Charger

[LAURASDAD]

Hello,

I have the above on board battery charger. How long should I expect it to take to charge the 3 batteries? I understand it depends on how drained they are. But they shouldn't be fully drained but it still takes overnight to charge them.

thanks

Larry

[FD.]

You don't really have an 18amp charger. What you have is 3-6 amp chargers. Battery size also makes a big difference. For example, heavy duty 29 DC batteries drained about half takes 4-6 hrs to recharge on my 10 amp chargers. I would say that overnight is about right for 6 amp chargers.

FD