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Batteries

2023FSH255E

Member
Messages
10
Reaction score
3
Points
12
Boat Make
Yamaha
Year
2023
Boat Model
FSH
Boat Length
25
I have a 2023 255 fsh e does anyone know what size the starter and house batteries are?
 
The dealers supply and intall the batteries. Most use Interstate Marine start batteries which are only 70ah but are also FLA so only 35ah is usable as FLA batteries have a max discharge of 50%.
 
Real question is what size boxes or trays the dealer installed. Not sure if those are Yammi supplied, but either way, unlike a car, lots of battery flexibility in a boat. Basically measure the tray/box and put in the biggest that will fit there. Mine are group 24's, but I have a very different year, etc.
 
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