EcoFlow Delta 3 Ultra Plus Portable Power Station

The Delta 3 Ultra Plus (3072Wh) is a powerful, intelligent energy solution for home backup, off-grid living, and heavy-duty appliances. It features Smart Output Priority via app control to extend runtime by prioritizing essential circuits, expandable capacity from 3kWh up to 11kWh, and supports the EcoFlow Smart Generator with automatic start/stop. Ultra-fast charging with six methods, including Solar + Generator Dual Charging, reaches 0–80% in just 48 minutes. With a robust 3600W output, 7200W surge, and X-Boost™ up to 4600W, it powers demanding appliances like dryers and lawnmowers. Built with automotive-grade LFP cells, a 24/7 BMS, Class-B certification, and EV-grade CTC structure, it offers up to 10 years of reliable performance. It supports seamless home integration via Manual Transfer Switch or Inlet Box, a 10ms auto-switch for uninterrupted power, ultra-quiet ≤25dB operation, and full smart management through the OASIS 3.0 App for real-time monitoring, energy savings, and automated storm readiness.