What Battery should i use?

Question

What size battery would be good for my boat?

I am using a 115hp mercury,

1 horn,

1 radio,

the standard lights,

1 depthfinder,

and 1 aux for addition later of either extra lights or some typ of accersory

Answer 1

750 CCA or higher is what you need.

Answer 2

an interstate cracking battery is what you need...

Answer 3

Man...the stronger the better. I always get the best battery that i can afford. It is nice to have a 1000 cca. when you are way down the creek without a paddle.