Description
EcoFlow DELTA 3 Max - Portable Power Station 2048Wh
The EcoFlow DELTA 3 Max offers impressive power and stability at the level of the electrical grid, with a capacity of 2048 Wh and an AC output of 2400 W (up to 3400 W with X-Boost™ 3.0). It is the ideal choice for home backup, outdoor adventures, or professional use, ensuring reliable performance in any situation.
Massive power and total stability
With an AC output of 2,400 W and X-Boost™ 3.0 technology, the DELTA 3 Max can power up to 3,400 W of load – enough power for large appliances, power tools, or sensitive devices. The DSP-controlled inverter monitors the current and voltage every 33 µs, providing pure, stable, and safe sine wave power for delicate electronic equipment.
Fast 4-way charging
You have the freedom to choose the most suitable charging method:
AC outlet (1800 W) – 0 to 80% in just 68 minutes
EcoFlow Smart Generator 4000 – quickly recharges in emergency situations
Solar panels (500 W) – sustainable power wherever you are
EcoFlow 500 W alternator charger – ideal for long trips and van life
Charging via outlet – 1800 W of power, from 0 to 80% in just 68 minutes. EcoFlow's exclusive Storm Guard mode monitors severe weather alerts and automatically activates remote AC charging, using industry-leading X-Stream fast charging technology to ensure the DELTA 3 Max is ready well before any emergency.
Generator charging – With 1800 W of power, it reaches 80% charge in just 68 minutes. The EcoFlow 4000 smart generator (dual fuel) powers the DELTA 3 Max during storms, power outages, or off-grid uses.
Solar charging – 500 W input, from 0 to 80% in about 3.43 hours. Combine with EcoFlow solar panels (with 25% efficiency) for reliable power at campsites, caravan trips, or off-grid locations.
Alternator charging – With the EcoFlow 500 W alternator charger, you can quickly prepare anywhere.
Built for durability and safety
The DELTA 3 Max uses automotive-grade LFP cells and a Cell-Chassis (CTC) structure to ensure greater resistance to shocks and vibrations. The smart BMS system continuously monitors battery parameters in real time, providing complete protection and a longer lifespan.
Additionally, it has Class B EMC certification, meaning it does not interfere with your Wi-Fi network or other electronic devices in your home.
Quiet and portable
With X-Quiet™ 3.0 technology, the fans gradually adjust to maintain the ideal temperature, reducing noise levels to just 25 dB – quieter than a bookshelf. Moreover, at only 20.3 kg, it is 13% lighter than previous generations, without compromising power.
Smart control, anytime and anywhere
With the EcoFlow app (via Wi-Fi and Bluetooth), you can access detailed monitoring, consumption statistics, and schedule charging and discharging cycles to optimize energy use. The UPS function with a switching time of less than 10 ms ensures an uninterrupted power supply for critical equipment.
Specifications:
Capacity: 2048Wh (51.2V, 40Ah)
AC Power: 2400 W (up to 3400 W with X-Boost)
Dimensions: 494 × 239 × 305 mm
Weight: 20.3 kg
Connectors: 4 AC outlets, USB-C (100 W + 2 × 30 W), USB-A (18 W), 12.6 V 10 A car socket
AC Charging: 1800 W (0-80% in 68 min)
Solar Charging: up to 500 W (0-80% in ~3.5 h)
Car Charging: up to 500 W with EcoFlow alternator charger
Battery: LFP (LiFePO4) with extended lifespan
Connectivity: WiFi 2.4 GHz and Bluetooth 5.0
Package contents:
1× EcoFlow DELTA 3 Max portable power station
1× AC charging cable
1× Quick Start Guide and Warranty
Additional information:
Reference: ECDELTA3MAX
Barcode: 4895251658287












