Accessories – ECOFLOW – Delta 3 Pro – Portable power station
Product details
Portable EcoFlow DELTA 3 Pro power station
The EcoFlow DELTA Pro 3 is a modern energy-management solution ideal for both home and professional use. The station offers an impressive output power of up to 4 kW with expandable capacity up to 12 kWh. Thanks to X-Boost technology it can reach performance up to 6000 W, powering even the most demanding appliances. The unit functions as a UPS emergency power supply, switching in <10 ms, and operates extremely quietly—producing only 30 dB at half load. The station combines elegance (design inspired by luxury sports cars) with plug-and-play functionality.
Key features of the EcoFlow DELTA 3 Pro:
- Power and performance: Continuous AC output is 4000 W, expandable to 6000 W thanks to X-Boost. It can power high-draw appliances such as air conditioners, washing machines, and ovens.
- Capacity and durability: Base capacity is 4096 Wh, expandable to 12 kWh. The lithium iron phosphate (LFP) battery provides over 4000 charging cycles (to 80% capacity), translating into a long service life.
- Safety: Includes a UPS function with switching in <10 ms. The X-Guard system monitors 40 key safety parameters, protecting against overload and overheating. The battery has an IP65 rating for dust and water protection.
- Charging: Supports six charging methods, including AC outlet charging, solar panels (solar input up to 2600 W), and electric vehicle chargers. X-Stream technology enables a full charge in under 60 minutes (50 min when charging at 1C).
- Mobility and cooling: Weighs about 51.5 kg, but transport is made easier by built-in wheels and a telescopic handle. The X-Cooling 3.0 system automatically adjusts airflow to maintain optimal temperature.
- Management: Control and monitoring are handled via the EcoFlow app, which offers a Time-of-Use (TOU) feature to help optimize costs.
Who is this a good choice for?
The EcoFlow DELTA Pro 3 is an excellent choice for advanced home users and professionals (e.g., on film sets) who need extreme power (up to 6000 W) and large, expandable capacity (up to 12 kWh). With high durability (IP65) and the ability to operate reliably across a wide temperature range (from -10°C to 45°C), it performs well in demanding field conditions. It’s a dependable solution for those who require immediate UPS backup power and value a 5-year warranty and advanced safety systems.
| Parameter | DELTA 3 PRO |
|---|---|
| GENERAL | |
| Color | Silver |
| Capacity | 4096 Wh |
| Maximum expandable capacity | 12 kWh |
| Dimensions (L * W * H) | Approx. 693 x 341 x 410 mm |
| Net weight | Approx. 51.5 kg |
| Warranty | 5 years |
| Noise (half load) | 30 dB (below 2 kW, 25°C, 1 m) |
| Transport wheels | Yes |
| Carrying handle | Yes |
| Operating altitude | <3000 m |
| Discharge temperature | -10°C ~ 45°C (14~113°F) |
| Charging temperature | 0°C ~ 45°C (32~113°F) |
| Storage temperature | -10°C ~ 45°C (14~113°F) |
| AC OUTPUT | |
| Max. continuous power | 4000 W max. |
| Surge power | 8000 W, 400 ms |
| Output voltage | 230 V |
| X-Boost | 6000 W, max. |
| X-Fusion | Yes — AC input 230 V / 2900 W, 4000 W max. AC output |
| X-Stream | Yes |
| EPS/UPS | <10 ms, UPS |
| AC power IN/OUT port (discharge only) | 230V~17.4A 50Hz |
| Number of AC outlets | 5 |
| AC outlets | 4x Type F, 230V/16A, 1x CEE 16A, 230V/16A |
| DC OUTPUT | |
| USB-C | 2 USB-C ports: 5/9/12/15/20 V, 5 A, 100 W max. |
| USB-A | 2 USB-A ports: 5 V 2.4 A / 9 V 2 A / 12 V 1.5 A, 18 W max. |
| Car output (“cigarette lighter” 12V) | None |
| Other 12 V outputs | 1 DC5521 port, 5 A max. and 1 Anderson port, 30 A max. (total: 12.6 V, 378 W) |
| INPUT | |
| Mains input | C20 charging port, 220–240 V 12.5 A 50/60 Hz, max. 2900 W |
| Adjustable AC charging speed | Yes |
| EV charger input | 4000 W max., 220–240 V 20 A 50/60 Hz |
| Solar input | 2600 W max., 2 ports; HPV: 30–150 V / 15 A, 1600 W max.; LPV: 11–60 V / 20 A, 1000 W max. |
| Car input | 12 V 8 A max., 48 V 20 A max. |
| Generator input | 3200 W max. (with Smart Generator 4000) |
| 0–80% charging time | 50 min (1C charging) |
| Combined charging power from multiple sources (with 1 extra battery) | 7000 W max. |
| BATTERY | |
| Expandable capacity | 2 additional battery ports, supports Delta Pro 3 and Delta Pro extra batteries |
| Battery type | LFP |
| Cycle life | >4000 cycles, 80% |
| Battery IP rating | IP65 |
| Battery architecture | CTC |
| CONNECTION | |
| Smart Home Panel | No |
| Connectivity | WiFi 2.4 GHz / Bluetooth / CAN |
| Display | Yes, brand-new design |
| App control | Yes |
All specifications and descriptions may differ from the actual product specifications. EcoFlow reserves the right to change or update the product shown and described here at any time without prior notice.

