HavocTec Posted April 27, 2008 Share Posted April 27, 2008 Okay we have two 12 volt deep cell batteries hooked in series. What is the best way to charge them? Buy the on board charger or charge each one seperate with a trickle charger? Or is there some other way that works better? Any help would be great thanks. Link to comment Share on other sites More sharing options...
YUM Posted April 27, 2008 Share Posted April 27, 2008 I would definitely go with an onboard charger, and you will need a bank for each battery. Link to comment Share on other sites More sharing options...
Walleyeguy32 Posted April 27, 2008 Share Posted April 27, 2008 I would definately go with the onboard charger. I have two boats, a 1850 Gran Sport Tyee and a 1800 Pro V that each have one, I would not do it any other way. Saves the hassle of switching the charger around so often. Link to comment Share on other sites More sharing options...
igotem Posted April 27, 2008 Share Posted April 27, 2008 Say you just have a standard charger and will be charging each battery one at a time. Do you have to disconnect the batteries so they are not in series before you charge each one, or can you leave them in series and charge one at a time? Link to comment Share on other sites More sharing options...
Jerryv Posted April 27, 2008 Share Posted April 27, 2008 You should be able to charge them while connected, but it is a little safer to disconnect them. You can also connect them in parallel and charge them together.Jerry Link to comment Share on other sites More sharing options...
Sandmannd Posted April 27, 2008 Share Posted April 27, 2008 I have an on board charger on my rig. I have the starting battery and two twelves for the troller. I wouldn't go without after having one. So nice to get home, plug the boat in and ready next time I go out.To quote Ron Popio "Just set it and forget it" Link to comment Share on other sites More sharing options...
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