Bought a 2021 TAB320s camper in 2024 and building out an expanded Victron system to extend the Victron 75/15 MPPT that came stock with the camper.

Stock 84ah flooded lead acid Interstate battery that came with the camper.
Stock 105w roof mounted solar panel built into the camper.

Have added so far:

• IP65 Smartshunt
• Temp sensor for battery temp connected to Smartshunt
• MPPT 100/30 for external solar panel
• 200w 9bb BougeRV folding solar panel
• Victron app on Android phone for monitoring/configuration