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Post in thread: Growatt SPF6000T DVM warning code 04 even though battery voltage is not that low
Just a follow up on this. I have a Growatt SPF12000T DVM-MPV running with 3-3k batteries (getting a 4th soon). When the batteries run down at night and it switches over to Utility, I get the 04 warning beeps for about 15 minutes. From what I see on the board, it is recharging the batteries from...- Reaction score: 0