EG4 48V PowerPro LiFePO4 Battery + FlexBoss18 13kW Hybrid Inverter

Reliable whole-home energy storage and solar management in one integrated system. The EG4 PowerPro LiFePO4 battery paired with the FlexBoss18 hybrid inverter delivers a compact, wall-mountable solution designed for energy independence — whether for residential or commercial use.

Scalable Capacity: Start with 14.3kWh and expand up to 85.8kWh to match your energy demands as they grow.

• Advanced Battery Management System (BMS): Built-in auto cell-balancing and self-heating function keep the battery performing reliably across harsh environmental conditions.
• All-Weather, Wall-Mountable Design: The PowerPro's durable, space-saving enclosure suits indoor and outdoor installations alike.
• Included Conduit Box: Simplifies cable routing for a clean, professional installation finish.
• 13kVA FlexBoss18 Hybrid Inverter: Dual MPPT inputs support solar arrays up to 18kW, maximizing solar harvest and system efficiency.
• UPS Mode & Peak Shaving: Seamless backup power kicks in during grid outages or fluctuations, while peak shaving helps reduce electricity costs over time.
• Split-Phase AC Output: Compatible with standard North American 120V/240V split-phase electrical systems.
• UL-Certified Safety Standards: Certified to UL9540A, UL1973, and UL1741 — meeting recognized safety and performance benchmarks for energy storage systems.

Who It's For: Homeowners and businesses looking to reduce grid dependence, lower energy costs, and maintain reliable power through outages will find the EG4 PowerPro + FlexBoss18 system a well-engineered, long-term investment.