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Small Cabin Forum / Off-Grid Living / Feeling Good about my LFP
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gcrank1
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# Posted: 21 Nov 2025 11:32am - Edited by: gcrank1
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An LVD at 11.7 isn't really low as the BMS is a safety trip, not supposed to be a regular 'run until it drops off' kinda thing (they do wear out I hear). That low it gives the bat the ability to have its voltage drop under load in the lower knee of voltage and not switch off early yet save the bat from dropping too low into the danger zone.
I know the LVD on the inverter is even lower so mine hasn't been shutting down since getting the LFP's; it did when I ran the old LA bats down too low (guess that effectively tested the inverter safety switch too).

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