Description
EcoFlow DELTA Pro 3 Portable Power Station
The EcoFlow DELTA Pro 3 is built for independent backup power when the grid fails, with enough capacity and output to run heavy appliances from a single decentralized unit. It delivers commercial-scale reserves without combustion emissions.
Power and charging
- Battery: 4096Wh premium storage, expandable to 12kWh with compatible EcoFlow extra battery blocks
- AC output: 4000W continuous with 8000W peak surge tolerance
- Multi-charge: Combined inputs up to 7000W
- X-Boost: Optimized delivery up to 6000W for high starting loads
- Solar input: Up to 2600W high-voltage solar charging
- X-Stream: About 80% charge from a standard wall outlet in approximately 50 minutes
- EPS switchover: Automated grid-drop detection with transition within about 10ms
Outputs and control
Pure sine wave inverter output suits sensitive equipment such as servers. Multiple connection options include AC, USB-A, USB-C, and DC outputs. Wi-Fi and Bluetooth support smart app control. Charging sources include AC, solar, car, and generator. The unit works with EcoFlow ecosystem accessories and can integrate with home transfer switches for automated backup.
Design and battery technology
Heavy-duty transport wheels and a telescopic handle aid relocation on demanding sites. Impact-resistant polymers surround a structural frame to protect internals from vibration. Automotive-grade LFP cells sit under smart battery management with continuous thermal monitoring. A scratch-resistant front panel carries a digital display for remaining runtime.
Operating comfort
Specialized cooling paths keep noise as low as 30dB under typical use.


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