EcoFlow DELTA 3 Max Portable Power Station is a powerful and reliable solution for backup and off-grid power at home, while traveling, camping, in an RV, or during power outages. With an output power of up to 2400 W (up to 4800 W peak power) and a capacity of 2048 Wh, it easily powers household appliances, electronics, and work tools. Multiple charging options, UPS functionality, quiet operation, and a durable design make the DELTA 3 Max a versatile energy source for any situation.
Reliable power for home and travel
The EcoFlow DELTA 3 Max delivers stable power for both everyday electronics and more demanding devices. It supports up to 2400 W continuous output power, while X-Boost technology allows operation of devices requiring up to 3200 W. Refrigerators, microwave ovens, kettles, lighting, computers, and power tools — DELTA 3 Max is ready to power everything you need.
UPS function — instant backup power
In case of a power outage, the station automatically switches to backup power in less than 10 ms. This helps protect computers, security systems, servers, and other sensitive electronics from unexpected shutdowns and data loss.
Fast charging in any situation
The DELTA 3 Max supports several charging methods, allowing you to recharge it almost anywhere. Thanks to X-Stream technology, charging from 0% to 80% from a wall outlet takes approximately 51 minutes. The station can also be charged using a generator, vehicle alternator, solar panels, or a car socket. The Storm Guard feature in the app can automatically start charging when severe weather alerts are detected.
Smart control via the app
With the EcoFlow OASIS 3.0 app, you get full control over the station. You can monitor battery levels, analyze energy consumption, schedule charging, and use solar energy forecasts. Intelligent modes help optimize energy usage and reduce electricity costs.
Premium safety and durability
The DELTA 3 Max uses an automotive-grade LiFePO4 battery with Full-Tab technology for improved energy transfer and reduced heat generation. Every battery cell undergoes strict quality control, ensuring high stability and long service life.
Rugged design for long-term use
The automotive-grade CTC (Cell-to-Chassis) structure provides excellent resistance to shocks and impacts. The intelligent BMS system monitors battery condition and protects against overheating, overload, and other risks. X-Quiet™ 3.0 technology ensures extremely quiet operation — noise levels stay below 25 dB at 600 W load.
Compact and portable
Despite its high capacity and powerful performance, the DELTA 3 Max weighs only approximately 20.3 kg and features compact dimensions. It is easy to transport, store, and use both at home and on the road, during camping trips, or in an RV.
Technical details:
General:
- Capacity: 2048 Wh
- Weight: approximately 20.3 kg
- Dimensions: 494 × 239 × 305 mm
- Maximum total output power: 2674 W
- UPS switching time: less than 10 ms
- Noise level: ≤ 25 dB at 600 W load
AC outputs:
- Maximum AC output power: 2400 W
- Peak power: 4800 W
- Output voltage: 230 V ~ 50 Hz
- Maximum current per port: 10 A
- Number of AC outlets: 4
- X-Boost: up to 3200 W
DC outputs:
- Car socket: 12.6 V ⎓ 10 A, up to 126 W
- USB-A: 1 × up to 18 W
- USB-C: 1 × up to 100 W, 2 × up to 30 W
Charging:
- AC charging: up to 2300 W
- Charging time 0–80%: approximately 51 min
- Charging time 0–100%: approximately 68 min
- Generator charging: up to 2400 W
- Solar charging: up to 500 W
- Alternator charging: up to 500 W
Battery:
- Battery type: LiFePO4 (LFP)
- Construction technology: CTC (Cell-to-Chassis)
Connectivity and control:
- Wi-Fi: yes
- Bluetooth: yes
- Display: yes
- App control: yes
Operating conditions:
- Charging temperature: 0°C to 45°C
- Discharging temperature: -10°C to 45°C
- Storage temperature: -10°C to 45°C
- Operating altitude: up to 3000 m
