EcoFlow DELTA Pro 3
EcoFlow DELTA Pro 3
EcoFlow Delta Pro 3
A power station with versatile uses, a large battery and quiet operation
EcoFlow Delta Pro 3 is a portable power station equipped with a LiFePO₄ (LFP) battery, boasting a total capacity of 4096Wh. It offers a diverse range of outputs – standard AC sockets, USB-C and USB-A ports, 12V DC outputs, and a connector for extra batteries – providing extensive options for powering various types of appliances. The station is characterised by its reliable operation and several recharging methods. A high output of 4000W (with a peak output of up to 8000W), very quiet operation, multi-level protection, an IP65 rating, and transport wheels make it an ideal power source both at home and outdoors. The clear LCD display on the front shows all key operational information. The EcoFlow Oasis mobile app expands the control and monitoring options. The EcoFlow Delta Pro 3 power station is compatible with extra batteries from the same series, allowing the total capacity to be expanded up to 12000Wh.
Key features of the EcoFlow Delta Pro 3 power station
- LiFePO₄ (LFP) battery with a 4096Wh capacity
- Wide range of outputs for powering and charging appliances
- Reliable operation and extensive recharging options
- X-Quiet technology ensures extra-quiet operation
- Built-in UPS function with enhanced support for NAS systems (latency up to 10ms)
- 4000W continuous output, with a peak of up to 8000W
- IP65 rating – protection against dust and splashing water
- LFP technology with a lifespan of up to 4000 cycles before capacity drops to 80%
- X-Stream technology for extra-fast charging
- Expandable capacity up to 12kWh with extra batteries
- Five-year product warranty
- Over 40 protection mechanisms controlled by an intelligent system
- EcoFlow Oasis mobile app for management and settings
- Six fast ways to charge the power station
- Suitable for outdoor and indoor use
EcoFlow DELTA Pro 3 provides power for the whole household
As a single source, the station can power almost all essential home appliances. Power even high-wattage devices. From a central air conditioning unit to a 1HP water pump, it delivers robust power of up to 4000W (with a peak of up to 8000W) and a choice of 120/240V. Keep your kitchen and essential systems like garage doors running. During a power cut, the EcoFlow DELTA Pro 3 power station can reliably and automatically start powering everything. Example uses:
- Powering multiple devices simultaneously – fridge, cooker, washing machine, dryer or dishwasher
- DIY – electric drill, electric hammer, 3D printer or cutting machine
- Powering an electric car – get 19km from 0.8 hours of charging
- Home – PC, Wi-Fi router, microwave oven, television
- Cottage – well pump, hairdryer, smartphone, freezer, heater
- Caravan – car fridge, drone, electric grill, coffee machine, camera
Quiet operation of the EcoFlow Delta Pro 3 power station
EcoFlow Delta Pro 3 is characterised by its very quiet operation – thanks to X-Quiet technology. Under a load of up to 2000W, it reaches a maximum noise level of 30dB, which is quiet enough not to disturb you while you sleep.
Backup power and UPS function of the EcoFlow Delta Pro 3
In the event of a power outage, EcoFlow Delta Pro 3 provides reliable backup power with a latency of up to 10ms. This ensures uninterrupted operation for laptops, desktop computers, NAS servers, 3D printers, and other sensitive devices. Before the station runs out of battery, it sends a signal to save your data to prevent any loss.
X-Stream fast charging technology
Thanks to the revolutionary X-Stream technology, you can charge the DELTA Pro 3 incredibly quickly. Whether you prefer a standard socket, solar panels, or charging via an electric car, the adaptability of this device ensures you're never left without power. Support for solar charging opens up the possibility of environmentally friendly operation that not only saves you money but also minimises your environmental impact.
Basic ways to charge the EcoFlow Delta Pro 3 power station
Dual solar power
AC mains socket
Gas generator
Electric car charging station
EcoFlow alternator charger for motorhomes/cars
Car socket
Combined fast charging
Expandable capacity of the Delta Pro 3 power station
By connecting in parallel, you can expand the battery capacity of the EcoFlow Delta Pro 3 power station to a total of 12kWh. With one extra battery, you save up to 8kWh per day, and with two batteries, you can save up to 12kWh.
EcoFlow Oasis mobile app
The power station is controlled by an intelligent energy management system via the EcoFlow Oasis mobile app, available for Android and iOS operating systems. The app lets you:
- Monitor the consumption of all connected appliances
- Control everything with the touch of a finger
- Customise your schedule
Safety and protection of the EcoFlow Delta Pro 3 power station
The EcoFlow Delta Pro 3 portable power station features a triple level of protection, ensuring a long service life and safe operation. Key features include:
- Automotive-grade LiFePO₄ (LFP) cells with 4000 cycles and a lifespan of up to 11 years
- IP65 rating – protection against dust and splashing water
- Cell-to-Chassis (CTC) – construction with a 5VA flame-retardant shell
- BMS – over 40 protection mechanisms against current, voltage, temperature, and circuit risks
Technical specification
- Service life: 4000 charge cycles to 80% capacity
- IP rating: IP65
- UPS: <10ms
- Warranty: 5 years
- Mains charging: 4000W (8000W max.)
- USB-A fast charging: 5V/2.4A, 9V/2A, 12V/1.5A (18W max.)
- Solar charging input: HPV: 30–150V/15A, (1600W max.), LPV: 11–60V/20A (1000W max.)
- Battery chemistry: LFP
- Connectivity: Wi-Fi 2.4GHz/Bluetooth/CAN
- USB-C output: 2× 5, 9, 12, 15, 20V/5A (100W max.)
- Lifecycle: 4000 cycles to 80% capacity
Package contents
- EcoFlow Delta Pro 3
- AC charging cable
- Handle protector
- Manual and warranty card
Specifications
Weight
Dimensions
Inputs and outputs
Battery
charging
Features
| Code: | EF01D035 |
| Warranty: | 24 months |
| Links: | Producer's Website: |
| Manufacturer information |
EcoFlow Europe s.r.o., Doubravice 110, 53353 Pardubice, Czech Republic, [email protected], +420 463 358 737 
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