eVault Max 18.5kWh LFP BatteryThe 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
  - eVault MAX Data Sheet | Download
  - SPANISH eVault Max Brochure | Download
 - Quickstart Guide | Download
 - Installation Manual | Download
  - Warranty Letter | Download
 - Application Note on Wall Spacing + Drywall Type | Download
 - OGPe Certificate | Download
 - eVault Max UL1973 3RD ED | Download
 - ENVY-eVault Max UL9540 3RD ED | Download
  
EVault Max Can't Be Retrofit To An Existing EVault Classic System. If You're Looking To Add EVault Classic To An Existing System, Please Send Your Request    | Total Energy (kWh) |  18.5 |  
  | Capacity[Ah] |  360 |  
  | Nominal Voltage [V] |  51.2 (48) |  
  | Voltage Range[V] |  48-55 |  
  | Recommended Charge Current [A] |  150 |  
  | Max. Charge Current (Continuous)[A] |  180 |  
  | Max. Discharge Current (Continuous)[A] |  180 |  
  | Max. Pulse Current (for 10 sec) [A] |  200 |  
  | Charging Temperature[F] |  32 to 120 |  
  | Discharging Temperature[F] |  14 to 77 |  
  | Dimension [H xW x D, inch] |  20.3 x 20.3 x 42.2 |  
  | Weight[lbs] |  520 |  
  | Enclosure Protection Rating |  IP55 |  
  | Mounting options |  Floor standing |  
  | Certificates |  UL 1642, UL1973, UL9540 |  
  | Warranty |  10 Years |  
  | Scalability |  Maximum 20 in Parallel (370 kWh) |  
  | Communication |  CAN/RS485 |  
  | High Current Circuit Breaker |  250A |  
  | Efficiency |  >98% |