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tkconover asked

Multiplus 12/3000 warning light

My Victron Multiplus 12/3000 inverter charger displays a red warning light when the voltage drops to 12.5 v or less. With my LiFePo4 batteries this happens occasionally. The manual states that the inverter with shut down if this voltage drops enough to initiate the warning light however the inverter continues to operate with the light lit. I suppose I can thru VE Connect alter the low voltage warning level?

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Justin Cook avatar image
Justin Cook answered ·

@tkconover, 12.5v is extremely low for an LFP bank; obviously it depends on the manufacturer, rate of discharge, and a bunch of other factors, but your LFP bank is probably sitting at around 14% SOC at 12.5v... so the low voltage warning is entirely appropriate.

What size bank are you running, what manufacturer, and how do you have it connected to the Multi?

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