@Vikingstaff I have a follow-up question regarding the dual battery switch... On your dual battery set-up for the Sea Legs, I am assuming that one battery is for starting the motor and the second battery is for the Sea Legs and accessories. Do you know if the second battery get charged while the motor is running? I just don't want to get into jam where I don't have enough juice to raise or lower my legs.
You should never have that problem if you turn you perko battery switch to off at the end of each boating day and/or when not using the boat. The way the dual battery with the Perko switch works is you have the following settings on a dial switch: Off, bat #1, bat #1 + 2, bat #2.
Technically EVERYTHING is running off of whatever you set your switch too. Thus, your motor is not isolated to 1 battery, and everything else to another. For instance, if you turn your Perko battery dial to bat #1, everything runs off that. If you turn it to bat #2, everythting runs off that. And if you turn it o bat #1 + 2 combined, then everything draws from both batteries.
My Sea Legs are connected directly to battery 1. If I leave my switch in bat #1 or bat #1&2 position, it has a very slight draw. If I set it to off, or bat #2, no draw. Make sense?
Now the draw is so slight that I’d have to leave my switch to bat. #1, and have my boat sit dockside unused for 1-2 weeks to get it too low to activate my Sea Legs. And so long as I switch over to bat. #2, I can then have it draw from there still. Make sense?
Do a search in these forums on the dual battery and battery switch recommendations and you will see a few different approaches to dual battery management with Perko switches that will help.
I do the following based on dealer and this forum recommendations: Set both batteries to off whenever I and done boating for the day. When we do boat for the day AND I know we will drift or anchor without the motor running, I set my switch to EITHER battery 1 OR 2. The next day we boat, I switch it and use the other battery entirely. This approach means I ALWAYS have the other battery as a back to both start my motor and work my Sea Legs.
If I know we are out cruising or doing water sports the entire time and the motor will always be running I set my switch to battery 1 + 2. Either way, at the end of the day, I turn the switch to OFF for both batteries.
Last thing: even with the dual batteries set up there are a lot of members that recommend/encourage/carry a batttery pack jump starter on their boat. I don’t bother, but that is also an additional level of piece of mind as well that you could add into the mix.
Sorry its so long...I get too wordy.