I've just installed the BMV712.
It currently monitors a Lead Crystal 110Ah battery.
I also run an 80w solar panel through a CTEK D250SA.
I have the 712 at settings:
Charged Voltage: 14.5
Tail Current: 2%
Efficiency Factor: 97%
Low SOC Relay: 50% 50%
It appears to always show 100% SOC even when the voltage has dropped after a night of accessories running off it.
The settings weren't initially setup like this. Do I need to charge fully and resync? Or is there a settings issue.