# RVent-Energy-Sentinel Need a custom thing to monitor the low voltage stuff in an RV. This is to make sure I don't Rip & Tear through stored energy Current requirements 1. Monitor the voltage on 3-4 Banks of batteries 2. monitor the temp of each bank 3. able to connect/disconnect banks from load 4. able to connect/disconnect banks from charger 5. RS232 Communications and control 6. Voltage Level on each Bank 7. Current Draw from each bank. 8. Inverter control