EG4 FlexBOSS18 13kW AC Hybrid Inverter – 48V Split Phase with 18kW PV Input for Whole-Home Backup, Off-Grid & Large Solar Systems
Model #: FlexBOSS18 SKU: EG4-FlexBOSS18
Product Details
Product Description for EG4 FlexBOSS18 13kW AC Hybrid Inverter 48V Split Phase 18kW PV Input
EG4 FlexBOSS18 13kW AC Hybrid Inverter – 48V Split Phase with 18kW PV Input for Whole-Home Backup, Off-Grid & Large Solar Systems
The EG4 FlexBOSS18 is a high-power, all-in-one hybrid solar inverter designed for demanding residential and light commercial applications. With 13kW output, massive 18kW PV input, and true 120V/240V split-phase capability, it's ideal for whole-home backup, large off-grid systems, or grid-tie with battery storage and extensive solar arrays.
Key Features • 13kW Continuous Output – True 120V/240V split-phase with high surge for heavy loads like central AC, well pumps, dryers, and full-home appliances. • Massive 18kW PV Input – Dual high-voltage MPPTs support large solar arrays for maximum renewable energy harvest. • All-In-One Design – Integrated inverter, MPPT charge controllers, transfer switch, and battery charger in one pre-wired unit for simplified installation. • Hybrid Functionality – Off-grid, grid-tie, or backup modes with automatic transfer switch. • 48V Battery Input – Compatible with lithium (LiFePO4), AGM, gel, or flooded batteries. • Built-in Protections – Overload, over-temperature, short-circuit, low-battery, and reverse polarity safeguards. • Advanced Monitoring – LCD display and optional app/Wi-Fi for real-time system status. • Rugged & Reliable – NEMA 3R rated for indoor/outdoor use, wide temperature range.
Specifications at a Glance Output Power: 13kW continuous / high surge • Voltage: 48VDC input, 120/240V AC split-phase output • PV Input: 18kW max • MPPT: Dual high-voltage • Efficiency: >97% • Dimensions: ~30.0 × 20.0 × 10.0 in • Weight: ~140 lbs • Operating Temp: Wide range with protections • Warranty: Manufacturer warranty
Whether for whole-home backup during outages, large off-grid systems, or grid-tie with battery storage, the EG4 FlexBOSS18 delivers professional-grade reliability and performance. Order now — stocked and ready to ship from lithiumion-batteries.com!
(For full technical details, download the manual linked on the product page.)
