Quote:
Originally Posted by Beau388
It has been noted before in this and other RV forums that the ion movement in AGM batteries in cold weather is really slow. It especially shows up in heavy currents and recombination during the absorption phase of recharging. Partly this can be caused because a lack of exothermic heat (low hysteresis) during the chemical reaction in AGM. Again this is all compared to the lead-antimony FLA battery which is the standard for efficiency and life in a completely reversible chemical reaction producing electricity.
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That's why I store my RV at the end of October, and pick it up in April...
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