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+--- Thread: 3800 open batteries (/showthread.php?tid=6269)
3800 open batteries - OurHighLife - 08-23-2019
What kind, how many, & how are the batteries wired on a 38 open?
8D, 4D or Group ??
Thanks,
Andy
RE: 3800 open batteries - ReelMagic - 08-24-2019
On my 2003 38 Open there are 6 group 31 Gel batteries. 3 are house batteries and 3 are engine batteries. Each group of 3 are wired in parallel to each other providing 12 vdc to the system.
RE: 3800 open batteries - OurHighLife - 08-24-2019
ReelMagic,
Where are your batteries located?
So, 1 bank of 3 starts port, starboard engine & generator and the other bank of 3 is for house?
Will the house bank power the boat all day (8hrs) if hanging on the hook (fridge, electronics, stereo & other minor 12vdc loads)?
Thanks, Andy
RE: 3800 open batteries - ReelMagic - 08-24-2019
Yes on the configuration. 3 for main engines + Generator. 3 for house needs. We've been on the hook for more than 8hrs running all 12 vdc stuff including fridge, electronics, stereo, etc.
RE: 3800 open batteries - OurHighLife - 08-24-2019
Thanks so much from Suffolk South Shore
We are looking at 38 opens
Your responses have been very informative
RE: 3800 open batteries - ReelMagic - 08-24-2019
Forgot to mention where the batteries are located.. 3 (house batteries) are on the port side between the port engine and the hull side. Relatively easy to get to. The 3 engine batteries are located under the engine room access ladder/floor. Need to lift the removable floor between the engines. As a help once in the engine room you can remove the access ladder by removing the pins at the top of the ladder....