The newest innovative Lithium Iron Phosphate battery from Fortress Power is the eVault Max 18.5 kWh ®. An all-in-one solution for your residential and commercial needs. Scalable up to 370kWh with a serviceable top cover access to make installation of this battery simple and worry free. The eVault Max is AC/DC coupled to solar arrays and works for many applications that require solar storage, including Off-Grid, Back Up power, self-supply and Peak Charge Reduction just to name a few.

Overcharge and Deep Discharge Protection
Over-heat protection
Over Current Protection
Cell Monitoring and Balancing
Voltage and Temperature Monitoring
Closed-Loop Communication with Inverters
Optimized Internal Structure – Easily Serviceable
Handles More Surge Capacity from Inverters