Battery Replacement

[sjreib]

Lot's of posts about battery replacement. What's the current recommendation regarding the best Group 31AGM batteries to replace the 6 on my 2017 Cutwater 30CB. Best overall for QUALITY, price and ease of installation. Should the start battery be different from the other 5 to provide higher CCAs?

Thanks,

Steve; Island Time

 

[Kaptajnen]

On our R-31S we replaced the 4 House batteries with LIFELINE AGM marine batteries.
The Start and Thruster batteries are NORTHSTAR ULTRA HIGH Dual Purpose AGM.

Top quality, but expensive.

Both batteries are in high demand and might be on back order from these two U.S. manufacturers.

We are extremely pleased with the power we have,, enabling us to be on anchor for days.

 

[sjreib]

Thanks,
Sounds like the way to go. Don't mind spending more for quality and peace of mind.

 

[sjreib]

When replacing batteries(6) on my C30 do they require SAE terminal or are standard posts OK? If not are there adaptors to fix the problem?
Ordered Lifeline and Northstar batteries.

Thanks,
Steve R.

 

[Matty]

Do a search on Amazon and you will see all kinds of adaptors. Some I did not know existed.