Fortress eFlex 5.4kWh Lithium Iron Phosphate Battery Solar Battery Inverter wide input voltage range and

wide input voltage range and unrestricted use indoors and out

Auto-Optimization Charging: No charge delay when moved in and out of sun

Overcharge and Deep Discharge Protection

Microwave/Radio repeater stations

Fortress eFlex 5.4kWh Lithium Iron Phosphate Battery Solar Battery Inverter wide input voltage range and5. 4kWh Fortress eFlex 48Volt Lithium Iron Phosphate Battery with 10 Years Warranty Fortress Power announces the eFlex 5. 4 kWh scalable energy storage battery solution. The unit uses safe and high energy density prismatic Lithium Iron Phosphate cells. The battery has a built in data storage and Wi Fi for remote monitoring and troubleshooting ability. The smart relay based Battery Management System (BMS), supports closed loop communication with