EcoFlow DELTA 3 Ultra Plus – 3,072Wh / 3,600W Portable Power Station + Smart Output Priority Tech | Expandable to 11kWh | 5-Year Warranty | Complete Solar Kit

Shipping in Late August 2026

Power through outages, off-grid adventures, or rising energy costs with the EcoFlow DELTA 3 Ultra Plus—a next-gen, high-capacity portable power station built for serious backup and long-term reliability. With 3,072Wh capacity, expandable up to 11kWh, and 3,600W output (7,200W surge), this unit delivers unmatched versatility and peace of mind.

Key Features & Benefits

• Smart Output Priority – Use the app to choose which circuits stay powered, extending runtime when it matters most.

• Massive 3,072Wh Capacity – Expandable up to 11kWh with extra batteries or Smart Generator for multi-day power.

• OASIS 3.0 Smart App – Real-time monitoring, remote control, scheduled tasks & Storm Guard Mode for auto backup.

• 3,600W Output (7,200W Surge) – Run power-hungry devices like dryers, fridges, or electric stoves with ease.

• 6 Fast Charging Methods – Wall, solar, generator, alternator, dual (solar+gen), or solar+alternator – ready in as little as 48 minutes.

• Automotive-Grade LFP Batteries – 10-year lifespan, CTC structure, advanced BMS, Class B certified.

• Easy Home Integration – Connect via inlet box or manual transfer switch for seamless backup power.

• Ultra-Quiet (25dB) – Quiet, stepless fan control ensures silent operation even under load.

• Built to Withstand It All – Designed for extreme cold, heat, humidity, and mobile use.

• 5-Year Warranty – Includes 3-year base + 2-year extension via EcoFlow app

Ecoflow DELTA 3 ULTRA Series Key Differences

User Manual / Documents:

• EcoFlow DELTA 3 Ultra Plus User Manual