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Victron Energy BlueSolar MPPT 100V 50, Bulk Mode

I noticed my controller automatically goes into bulk mode every sun raise, or if i reconnect my panels, i`m concerned because the voltage is higher than float voltage. I was under the impression that bulk charge only kicks in if voltage falls below float voltage, is this normal behavior or is something wrong with this controller ? forgot to mention, using lifepo4 default profile for 24 volt system

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Mike Dorsett answered ·

No, this is normal behaviour. If the batteries are still fully charged, then the unit will rapidly go to absorption mode. and then float. Times and voltages can be programmed.

Generally with lithium, the float volatage should only be slightly below absorption voltage.

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