Forum Discussion
BFL13
Apr 16, 2022Explorer II
time2roll wrote:BFL13 wrote:The BMS has sensing wires direct on each of the individual cell terminals. That is all it knows or cares about. If there is undersize wire to the inverter the voltage could be significantly different. BMS does not care if the inverter shuts down for low voltage.
Another thought- the LFP is seeing a loaded voltage at its posts Does the BMS with its wiring see the same loaded V?
Voltage at inverter lower than at batt posts, but idle thought was whether BMS voltage is too. Monitor reads batt posts. Trimetric lets you tune its voltage reading to match DVM reading at batt posts
Not a concern to be so accurate if staying well above lower knee but then you are not using full capacity.
Seems it is more about steering clear of LVD than longer batt life.
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