I looked at a used 2004 382 with twin 525's yesterday. My question Is there surpose to be more than two batterys. I saw one for the generator and on the port side there was one but looked like there should have been another one rite beside it but the marina sayed no. Is their one missing??? thanks candyman

My '99 382 has a Group 27 deep cycle for the "house" battery for all accessories and a Group 24 starting battery, both mounted on the port side.

Robert?

On an 04 with factory genset,should be a group 31 house,a group 24 start and a group 24 for gen

One on the port side and one on the starboard parallel to the back seat.

I stand corrected

Robert,

Can you tell me what Formula uses for a mounting box for a group 31 battery? Wonder if Fred would carry something to upgrade with ...

Chris

Most of the companies that make the boxes have all the sizes.Fred should have them.

Is having one battery going to be a problem. I always had two with a switch on my 312. candyman

Now you got me thinking