Red light ALM showing on one of my batteries
One of my 3 sunsynk batteries is showing red alm light green soc light and second to bottom green light.
Never happened before whst should i do is there a fault with the battery Based in UK
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As mentioned the battery with the alarm seems to be reporting an overall over voltage alert. This is most likely happening as this battery is out of balance. It is also a little odd that one battery in the pack is reporting this condition as they are connected in parallel. This may happen if the cables connecting the batteries in parallel are either different diameters or different lengths.