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A little electrical help please

1stboat

Regular Contributor
"Currently my boat has two bat

"Currently my boat has two batteries. It doesn't have a radio so i'm going to get one soon and i plan to also add an amp or two; as well as a power inverter.

My plan is to get an additional battery and use the two original batteries as one battery bank for my power hungry add ons. The boat already has a perko switch to differentiate between two separate batteries, or batter banks as will be in my case.

My question is with the wiring. How do i wire the two batteries that are going to be one (black to black red to red etc..)? Also, should i wire my amps directly to the two battery bank? Of course with a fuse block as close to the battery as possible. I know i have to use tinned wire instead of regular car wire. thanks for the help."
 
"Ayuh,....

The 2 batteries


"Ayuh,....

The 2 batteries will be wired (+) to (+) to the battery Switch,....
And,...
The (-) to (-) to Ground.....

I'd draw from the battery switch post to supply your accessaries....Instead of more wires mounted directly to the battery...."
 
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