EG4 48V PowerPro LiFePO4 Battery + FlexBOSS21 16kW Inverter Kit

The EG4 PowerPro LiFePO4 Battery paired with the FlexBOSS21 16kW Split Phase Hybrid Inverter delivers a complete, wall-mountable home energy storage system built for real-world reliability. Starting at 14.3kWh and scalable up to 85.8kWh, this system is engineered for grid-tied use in cabins, primary residences, and commercial buildings alike.

• Certified for safety and compliance: Carries UL9540, UL9540A, and UL1973 certifications for verified installation-ready confidence.
• All-weather IP65-rated enclosure: Suitable for indoor and outdoor installation in a wide range of climates and conditions.
• Advanced BMS with auto cell-balancing: Actively manages cell health to protect performance and extend battery life.
• Self-heating function: Maintains reliable operation in cold environments without manual intervention.
• Internal fire suppression unit: Built-in extinguishing system adds an extra layer of protection for installed environments.
• Up to 8,000 cycles at 80% DoD: Designed for a lifespan exceeding 10 years under regular use.
• FlexBOSS21 16kW hybrid inverter: Handles split-phase AC output at 48V, compatible with grid-tied configurations and energy management systems.
• CANBus and RS485 communication: Integrates with monitoring systems for real-time status and performance visibility.
• Interactive LED display: Provides at-a-glance battery status directly on the unit.
• Wall-mount ready with included hardware: Conduit box and all mounting hardware included for a clean, organized installation.

Whether you are powering a compact off-grid cabin or a full-scale residential energy system, the EG4 PowerPro and FlexBOSS21 combination provides a scalable, safety-certified, and low-maintenance solution built to perform over the long term.