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Thread: Optima Bluetops
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03-08-2019, 03:52 PM #1Member
- Join Date
- May 2018
- Location
- Michigan
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- 56
Optima Bluetops
Hello All,
I’m getting ready to pull the trigger on a couple of new batteries and keep coming back to the Optima Bluetops.
My question is what size(s) should go with? Originally I planned to 2 x D27M but now I’m thinking 1 x D34M for starting and 1 x D31M for my stereo.
What would/are you running Bluetop wise and why?
Thanks in advance
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03-08-2019, 05:29 PM #2
For a house bank, the D31 has about the lowest Ah to $$$ ratio of any AGM. If you are set on an optima, its the greatest AH in a single battery in their lineup. About 25% less Ah then other group-29/31 AGMs. A D34M is sufficient for a cranking bank.
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03-08-2019, 06:17 PM #3Member
- Join Date
- May 2018
- Location
- Michigan
- Posts
- 56
Thanks for the response.
I guess I’d settled on optima having read a lot of praise for them
Given my budget is $600 and I am looking for two dual purpose agm batteries what else should I be looking at?
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03-08-2019, 07:02 PM #4
The interstate 31M-AGM would deliver 100AH and is the same footprint as the optima 31. The 34M-AGM has the same 800CCA as the 34 optima. Retail is under your budget.