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Battery replacement/upgrades?

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  1. Missing user
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    11 Sep 2017
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    I've got 2 55hr dc sla 12v batteries (they are in parallel now, but will be in series after I get a new inverter). I have 3 x 100W mono panels now (in series), and a 4th when I move. From what I've gleaned from this site I can not add any more batteries to the system because the 2 I have now are already a couple of weeks old. What happens if a battery in a 10 bank system goes bad? Surely it must have to be replaced. I can't understand replacing all the batteries if one goes bad. Is that the case though?
    Last modified on 11 Sep 2017 09:09 by Missing user
1 posts, 0 answered