Victron battery monitor confusion

[pwfarnell]

Read the FAQ linked in the sticky post at the top of the DIY category. Its title reflects your observations, your shunt is probably not set correctly as the symptoms you see are the normal result of this.

https://community.victronenergy.com/t/shunt-battery-monitor-jumping-to-100-or-reporting-a-high-soc-when-the-volts-are-low-and-or-the-bms-has-disconnected/88