EcoFlow DELTA 3 Max Portable Power Station (082198 EFD3M-G-EU-CBOX)

The EcoFlow DELTA 3 Max is a reliable portable power station that ensures access to electricity in any situation—at home, while traveling, during camping, or in the event of a power outage. It delivers 2400 W of continuous output (with a peak of up to 4800 W) and offers a capacity of 2048 Wh, making it capable of powering essential everyday devices without difficulty. With four charging methods, UPS functionality, quiet operation, and a durable design, it provides dependable performance without noise, fuel, or stress.

Power You Can Rely On

DELTA 3 Max easily powers household electronics and power tools, ensuring that essential devices remain operational even during extended outages. It provides 2048 Wh of capacity, 2400 W of continuous power, and 4800 W of peak power. Thanks to X-Boost technology, it can handle devices up to 3200 W. From refrigerators and microwaves to kettles and lighting, the station delivers energy wherever it is needed most.

UPS Function for Immediate Backup Power

Power interruptions no longer have to cause downtime. DELTA 3 Max switches to backup power in under 10 ms, protecting sensitive equipment from data loss and disruptions. It serves as an excellent failsafe for computers, alarm systems, and other critical electronics.

Fast Charging in Any Situation

The station supports multiple charging methods, allowing you to prepare it for use in nearly all conditions. With X-Stream technology, it charges from 0% to 80% in approximately 51 minutes using a standard wall outlet. The same result is possible with a generator up to 2400 W. Using a 500 W vehicle alternator or 500 W solar panels, you can reach 80% capacity in about 3.43 hours. The Storm Guard feature in the app automatically triggers charging when severe weather alerts are issued.

Energy Control and Management via App

With the OASIS 3.0 system in the app, you gain full insight into the station’s performance. You can track energy levels, schedule charging, and analyze consumption. Solar forecasts are available as well. Self-Powered mode and AI-based functions help reduce electricity costs by enabling automatic off-peak charging or switching to solar power in selected situations.

Premium Durability and Safety

DELTA 3 Max uses automotive-grade Full-Tab LFP (lithium iron phosphate) battery cells, offering 25% better energy flow and 25% lower self-heating. Each cell undergoes strict testing for capacity, voltage, and internal resistance, ensuring high stability and long service life.

Robust Design for Long-Term Use

The station is built to last for many years. It performs well in a variety of environments—from cold mountain nights to humid coastal conditions. Its CTC (Cell-to-Chassis) automotive structure ensures superior resistance to shocks and impacts, while the intelligent BMS safeguards battery health. EMC Class B certification confirms that the station does not interfere with household electronics such as routers, and X-Quiet 3.0 technology keeps noise levels below 30 dB—similar to a whisper or a ticking clock.

Portable Power for Life on the Move

Despite its capabilities, the EcoFlow DELTA 3 Max weighs only 20.3 kg and takes up little space. It is ideal for home use, travel, camping, or as an additional power source in a camper van. Its compact design makes it easy to transport and store while providing enough power for most household devices.

Specifications

General
• Manufacturer: EcoFlow
• Model: EcoFlow DELTA 3 Max
• Color: Black and gray
• Capacity: 2048 Wh
• Weight: approx. 20.3 kg
• Dimensions: 494 × 239 × 305 mm
• Total output ports: 9
• Maximum total output: 2674 W
• UPS mode: yes, switching within 10 ms
• Noise level: ≤ 25 dB at 600 W load

AC Outputs
• Maximum AC output: 2400 W
• Peak power: 4800 W
• Output voltage: 230 V~ 50 Hz
• Maximum current per port: 10 A
• AC outlets: 4
• X-Fusion technology: no
• Maximum X-Boost power: 3200 W
• Output Priority mode: no

DC Outputs
• DC ports: 5
• 12 V DC output: 126 W max (1× 12.6 V⎓10 A car socket)
• USB-A: 1× up to 18 W
• USB-C: 1× up to 100 W, 2× up to 30 W (combined 30 W)

Charging Inputs
• AC charging: 2300 W (depending on input voltage)
• Input voltage: 220–240 V~10 A, 50/60 Hz
• Charging time 0–80%: approx. 51 min
• Charging time 0–100%: approx. 68 min
• Generator charging: up to 2400 W
• Car charging: 12 V / 24 V⎓8 A
• Solar charging: 500 W
• Alternator charging: 500 W max (XT60 port)

Battery
• Cell technology: LFP (lithium iron phosphate)
• Structural technology: CTC (Cell to Chassis)
• Expandable capacity: no

Connectivity and Control
• App support: yes
• Bluetooth: yes
• Wi-Fi: yes
• Display: yes

Operating Conditions
• Charging temperature: 0°C to 45°C
• Discharging temperature: −10°C to 45°C
• Storage temperature: −10°C to 45°C
• Maximum operating altitude: ≤ 3000 m