EcoFlow DELTA Pro Ultra Inverter + 4* Battery

EcoFlow DELTA Pro Ultra Inverter + 4× BatteryA premium whole-home backup energy system with massive scalability, solar readiness, and silent UPS operation. Designed for maximum flexibility, long-lasting performance, and reliable off-grid or hybrid energy independence. Key Features High Output Power: Provides 7200W continuous AC output, scalable to 21.6kW with 3 inverters. Massive Capacity: Comes with 4× 6144Wh batteries for a total of 24.6kWh, expandable to 90kWh with 15 batteries. Fast Solar Charging: Accepts 5600W solar input per inverter, expandable to 16.8kW with 3 inverters. True Online UPS: 0-ms transfer ensures seamless backup for sensitive electronics. Advanced Battery Tech: LFP batteries with 3500+ cycles ensure durability and safety. Silent Backup Mode: Operates at 0 dB under 2000W loads for quiet nighttime use (up to 30 mins). Extreme Climate Ready: Operates from -4°F to 113°F, built to handle tough conditions. Robust Protection: IP54 rated for dust and