Connected to a multiplus 12-2000 are 2 x victron agm 230 super cycle in parallel.
Since yesterday i suddenly had a spike in charge voltage up to 15,61 Volts. After that the multiplus went into float stage and for 24 hours now wont be under 13,99 Volts (around 0,5 amps) , wich seems to high for me. Also, storage mode want kick in. Storage voltage is set at 13,35
What happend here?is this something due to adaptive charginf? Batteries are new so i am careful with it.
Best regards and thanks in advance.