Fortress Power eVault Max 48V 18.5kWh LiFePO4 Lithium Ferro Phosphate Battery. 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.
Latest Lithium Iron Phosphate technology (UL 1973 and UL9540 certified). Expandable from 18.5 kWh to 370 kWh for both residential and commercial buildings.
Local monitoring via Large LCD display. Closed-Loop Communication with hybrid inverters via smart Digital Process Based Battery Management System (BMS). Competitively priced and easy to install with > 98% round-trip efficiency.
Optimized internal structure makes for easy installation and serviceability. AC/DC coupling to existing and new PV systems.