It Has Unlimited Charging Cycles & Capacities;
It Can Be Charged During the Days, and Used Anytime;
It Can Be Charged without a DC / DC converter;
It Allows You to Store and Spend PV Power Without a DC / AC Inverter;
It Increases the Energy Storage Capacity of a Solar Charge Maximizing Controller System by 10s KWH with a fractional cost of a LiFePo4 (LFP) Battery;
The Energy Stored in the "Thermal Water Battery" Can Be Used For Domestic Water Heating & Space Heating;