New battery

[Rick Ritter]

What size battery for 150hp,dual purpose, I know Suzuki wants wet/acid but can’t find cca.

[Murray]

2009 DF90A calls for a minimum of:

650 Marine Cranking Amps
or 512 Cold Cranking Amps
or 160 Reserve Capacity (RC) Minutes

Owners manual goes on to state “Additional electrical loads from the boat will require larger capacity batteries…”

I’m guessing 512 CCA would be too small for a 150hp. What additional load/loads would you be adding to the circuit? This information will help other forum members in answering your question.