Touch 50 says battery SOC is 100%

[M_Lange (Matthias Lange - DE)]

Probably wrong settings in the BMV.
We have dozens of topics about that ‘problem’ please use the search function.
Also take a look at this topic:

Battery monitor jumping to 100% or reporting a high SOC with low Volts / the BMS shuts down

This topic covers the reported SOC being out of sync with the actual battery voltage or state. It covers BMV battery monitors, SmartShunts, Lynx BMSs and Lynx Shunts and will just be called shunt below. It is also assumed that the shunt is monitoring the domestic / house / cabin battery bank and not engine start / bow thruster / winch / caravan mover battery banks. The problems may be one or more of the following and is often linked to mobile applications with small solar systems. The SOC jum…