EcoFlow DELTA 3 Ultra Plus Portable Power Station | 3072Wh

Power Without Limits — EcoFlow DELTA 3 Ultra Plus

The DELTA 3 Ultra Plus redefines portable power with its EV-grade Cell-to-Chassis (CTC) battery architecture, delivering 3,072Wh of capacity and 3,600W of pure sine wave AC output in one powerhouse unit. Whether you’re preparing for a storm, running a job site, or seeking off-grid freedom, this station handles it all — quietly and reliably.

🔋 Engineered for the Long Haul

• 3,072Wh Capacity — Automotive-grade Full-Tab LFP cells with CTC structure for superior thermal stability
• 3,500+ Charge Cycles — Retains 80% capacity after 10+ years of daily use
• Expandable to 11kWh — Add extra battery modules as your needs grow

⚡ Industry-Leading Power Output

• 3,600W Continuous / 7,200W Surge — Runs virtually any home appliance
• X-Boost Technology — Powers devices up to 4,600W (e.g., power tools, air fryers, microwaves)
• 6× AC Outlets | 2× USB-C (100W) | 2× USB-A | Car outlet | DC5521

☀️ Fast Solar Recharging

• 1,600W Max Solar Input — Fully recharged in as little as 2 hours
• Compatible with EcoFlow 400W, 220W, and other Bifacial solar panels
• MPPT charge controller for maximum efficiency

🏠 Smart Home Integration

• OASIS 3.0 App — Full control via Wi-Fi & Bluetooth
• Storm Guard — Automatically pre-charges when severe weather is detected
• Time-of-Use (TOU) Optimization — Charges during off-peak electricity hours
• 10ms EPS UPS — Near-instant switchover to protect sensitive electronics

🤫 Whisper-Quiet Operation

• ≤25dB at loads under 600W — quieter than a library whisper
• Smart temperature-controlled cooling fan

📐 Specifications