PURE GEL vs AGM vs GEL batteries

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  • PNjunction
    replied
    deb - without knowing your power needs first, it sounds like you've just been sold a bill of good to toss into a $hopping cart. Find this out first before buying ANY battery, or being tempted by commercial vendors to throw more items into it.

    Until you find this out, stay on the grid. Currently the project is a waste of money and time. The lead crystal ball won't save it.

    Leave a comment:


  • phild
    replied
    try looking at Lead Crystal Batteries. These are not flooded cells so they are safer, have high cyclic life, don't gas like traditional batteries (all of these types of battery gas but the levels are negliable),
    look at harlandsimonups.com to find out more.


    Sales leads & free site Ads, not allowed. Moderator
    Last edited by Mike90250; 08-19-2013, 07:32 PM.

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  • Mike90250
    replied
    Originally posted by Sunking
    None of the above. Gel is out of the question for RE applications. AGM is OK but too expensive and does no tlast near as long as Flooded Lead Acid.

    Next is a huge mistake of using 12-12 volt batteries. I do not know what battery voltage you intend on running but 12 volts is plain crazy talk. So I assume you are looking at 48 volt battery. The capacity you talking about if configured for 48 volts is 600 Amp Hour. That being the case you would not use 12 volt 200 AH batteries as that would require 3 parallel strings. Regardless of what voltage you run you only want 1 single battery string. With 48 volt @ 600 AH you would use either 8-6 volt 600 AH batteries, or 12-4 volt 600 AH batteries. Forget 12 volt anything.
    What he said.
    48V
    Flooded batteries

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  • Sunking
    replied
    None of the above. Gel is out of the question for RE applications. AGM is OK but too expensive and does no tlast near as long as Flooded Lead Acid.

    Next is a huge mistake of using 12-12 volt batteries. I do not know what battery voltage you intend on running but 12 volts is plain crazy talk. So I assume you are looking at 48 volt battery. The capacity you talking about if configured for 48 volts is 600 Amp Hour. That being the case you would not use 12 volt 200 AH batteries as that would require 3 parallel strings. Regardless of what voltage you run you only want 1 single battery string. With 48 volt @ 600 AH you would use either 8-6 volt 600 AH batteries, or 12-4 volt 600 AH batteries. Forget 12 volt anything.

    Leave a comment:


  • deb griffiths
    started a topic PURE GEL vs AGM vs GEL batteries

    PURE GEL vs AGM vs GEL batteries

    We have a 3kw wind turbine
    A 3 kw solar panel array
    Inverters etc
    We need to order the batteries to complete the set up
    I am so confused about the best btteries to use
    We think we nee 12v x 200 AMP hr x 20 batteries
    We run 240 volts in the house
    PLEASE what are the best batteries for us to purchase
    Price is not the issue
    The best cycles, best long term life the best

    thanks
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