The EcoFlow DELTA Pro 3 is a powerful and versatile portable power source that provides reliable energy both at home and outdoors. Its 4000 W output power can run demanding appliances such as 3-ton central air conditioners and 1 hp water pumps.
Key features:
- Expandable capacity: The base capacity is 4 kWh, but it can be expanded up to 12 kWh, allowing longer run times and greater flexibility.
- Fast charging: DELTA Pro 3 supports several charging methods, including solar panels and mains power, enabling fast charging of up to 7000 W.
- Quiet operation: Thanks to X-Quiet technology, the unit runs very quietly, as low as 30 dB under loads below 2000 W, making it ideal for both indoor and outdoor use.
- Durable design: Equipped with automotive-grade LFP cells, the DELTA Pro 3 is IP65-rated, meaning it withstands impacts, water, dust and fire. It offers 4000 charge cycles to 80%, ensuring up to 11 years of daily use.
The EcoFlow DELTA Pro 3 is designed to provide a reliable and efficient power source for all your needs, whether for home backup power, outdoor activities or emergencies.
Technical data – EcoFlow DELTA Pro 3
Capacity
- 4096 Wh
AC output
- 5 outlets, 4000 W max. (Surge 8000 W)
USB-A fast charging
- 2 × USB-A, 5V 2.4A / 9V 2A / 12V 1.5A, 18W max
12V DC output
- 12.6V / 30A, 378W total
- DC5521 × 1, 5A max
- Anderson port × 1, 30A max
Solar charging input
- 2600 W, 2 ports:
- HPV: 30-150V / 15A, 1600W max
- LPV: 11-60V / 20A, 1000W max
Battery chemistry
- LFP (Lithium iron phosphate)
Connectivity
- Wi-Fi 2.4GHz / Bluetooth / CAN
Dimensions
- 693 × 341 × 410 mm
X-Boost technology
- 4000W, 6000W (X-Boost)
- Supports up to two DELTA Pro 3 Smart Extra Battery extra batteries / DELTA Pro Smart Extra Battery extra batteries
Max. power with X-Boost
- 6000 W
USB-C output
- 2 × USB-C, 5/9/12/15/20V 5A, 100W max
AC charging input
- 200-240V~12.5A, 50/60Hz
- 2900W max
Car charging input
- 12V, 8A max
- 48V, 20A max
Battery life cycle
- 4000 cycles to 80% capacity
Weight
- 51.5 kg












