

EcoFlow DELTA Pro 3 Portable Power Station 4096Wh 4000W
The EcoFlow DELTA Pro 3 is a portable power station built for whole-home backup, delivering 4,000W of output at both 120V and 240V so it can run central A/C, water heaters, well pumps and power tools. Its 4,096Wh LFP battery uses automotive-grade cells in an IP65-rated pack, and the system expands to 48kWh with extra batteries and smart generators for two to four days of backup.
X-Stream fast charging takes the unit from 0 to 80% in about 50 minutes on AC, while solar input reaches up to 2,600W across 18 charging combinations including EV stations, generators and the Smart Home Panel 2. A 10 ms UPS keeps computers and network gear online when the grid drops, X-Boost handles loads up to 6,000W, and parallel units reach 12,000W. At as low as 30 dB in X-Quiet mode it can run indoors, and Wi-Fi/Bluetooth app control with Oasis AI energy optimization, large wheels and a telescoping handle make it easy to manage and move.
Key Features
| Brand | EcoFlow |
| Model | DELTA Pro 3 |
| Type | Portable power station |
| Capacity | 4,096Wh, expandable to 48kWh |
| Battery | LiFePO4, IP65-rated pack |
| AC output | 4,000W at 120V and 240V |
| X-Boost | Up to 6,000W |
| Parallel output | Up to 12,000W |
| AC charging | 0 to 80% in about 50 minutes |
| Solar input | Up to 2,600W |
| Charging methods | 18 combinations, incl. EV stations, generators and Smart Home Panel 2 |
| UPS switchover | 10 ms |
| Noise | As low as 30 dB |
| App | Wi-Fi and Bluetooth |
| Weight | About 52.2 kg |
Highlights
- 4,096Wh LFP battery: automotive-grade cells; IP65-rated battery pack.
- 4,000W at 120V and 240V: X-Boost up to 6,000W; parallel units for up to 12,000W.
- Expandable to 48kWh: with extra batteries and smart generators for 2 to 4 days of whole-home backup.
- X-Stream fast charging: 0 to 80% in about 50 minutes on AC; up to 2,600W of solar input; 18 charging combinations.
- 10 ms UPS: servers, desktops and electronics stay on when the grid drops.
- Smart and mobile: Wi-Fi/Bluetooth app with Oasis AI energy optimization, large wheels and a telescoping handle.
How to use
Charge the DELTA Pro 3 via AC, solar, an EV station, a generator or the Smart Home Panel 2, then connect devices to its 120V or 240V outlets. Use the Wi-Fi/Bluetooth app with Oasis AI energy optimization to monitor and manage power, and engage X-Quiet mode for indoor operation as low as 30 dB.
What's included
- EcoFlow DELTA Pro 3 portable power station
- AC charging cable
- User documentation
Frequently asked questions
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EcoFlow DELTA Pro 3 Portable Power Station 4096Wh 4000W
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