Starter battery replacement options for R-43.

Patuxent Bob

Member
Joined
Aug 20, 2023
Messages
12
Fluid Motion Model
R-43 CB
Hull Identification Number
FMLT4302H223
Vessel Name
DAZZLE
I have a dead port engine battery. It bears the brand name Centennial. It appears to be a Group 31 battery with CCA 950. Battery is original and is 35 months old. ( The starboard battery is close to replacement as well.)
The closest fit that I have found Is Optima D31 M with 900 CCA or Interstate 31-AGM5 with 925 CCA.
Is either of those an adequate replacement or do you have another recommendation?
Thank you.
 
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