Station DELTA 3 Ultra Ecoflow ECF09D3U

The DELTA 3 Ultra Portable Power Station is a premium portable power solution designed to deliver high, reliable electrical output for home use, power outages, outdoor activities, or RVs. It combines large capacity, robust power, and smart technologies in a compact unit.

Power & Performance

• Battery capacity: approx. 3072 Wh, large energy reserve for demanding devices
• High AC output: up to approx. 3600 W continuous, with X-Boost™ technology supporting heavy loads up to approx. 4600 W
• Auto-switch UPS function (approx. 10 ms) enables ultra-fast switchover to battery power during outages, ideal for protecting computers, servers, or network equipment
• Quiet operation (approx. 25 dB at low load) suitable for indoor or nighttime use

Smart Modes & Control

• Oasis 3.0 Smart App lets you monitor charge status, real-time power usage, and energy savings, and manage smart modes from your phone
• Smart modes such as Storm Guard automatically prepare backup power ahead of storms or outages

Charging, Expandability & Connectivity

4 to 6 charging methods (depending on version or kit), including AC power, solar panels, generator, vehicle charging, and more

Expandable capacity up to approx. 11 kWh with compatible smart battery modules and accessories (such as a smart generator)

Can be connected to your home through a transfer switch or inlet box for primary or backup power

Use & Durability

• Durable LFP (LiFePO4) battery cells help prevent rapid degradation while providing long service life and thermal safety
• Ideal for power outages, essential equipment backup, camping, RV use, job sites, or outdoor events