Hello,
Could anybody advise me right charging setting of BlueSolar MPPT 75/15 for battery VARTA LFD75 12V 75Ah? I cannot decided which type of battery I have to select in VictronConnect SW. I only reduced the current to 7A. The main goal is to set the best parameters for the longest battery life.
Thank you.
I would use the Gel Victron deep discharge (1) setting and then adjust Absorption to 14,1 V, Float to 13,1. Then I would make sure that Automatic Equalisation is disabled and change the Equalisation voltage to the same as Absorption just to be on the safe side if "someone" accidentally enables the equalisation.
These settings will enable a longer life according to my experience but will take a bit more time to charge the battery.
