locked Re: Batteries starting to get weak - MMM - What to do -
Oliver Henrichsen, SV Vela Nautica
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Good BMS systems measure 0.001 Volt with +/- 2 exact.
Balancing is over evaluated in the thread.
A good batterie setup stays balanced for years after initial balancing if needed at all. You may check on it from time to time but a good system will hand a banalce Alarm anyway.
Active balancing has no real advantage agains passive balancing. It only reuses a tiny bit of energy instead of dissipating it.
Oliver from Vela Nautica
On Wed, Sep 23, 2020, 18:18 Arno Luijten <arno.luijten@...> wrote: