EcoFlow DELTA 2 Max Portable Power Station
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Expandable capacity - 2-6kWh expandable capacity with the DELTA 2 Max Smart Extra Battery to meet your energy needs—ideal for RVing, outdoor use, home backup or daily power.
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Built to last 6× longer - Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles
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Huge AC output - With X-Boost mode get up to 3400W output power to run 99% of home appliances. Power 15 devices at once including 6 AC outlets.
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Fastest recharging - World's fastest AC recharging and X-Stream dual AC+Solar charging speeds. Up to 1000W solar input to charge in as fast as 2.3 hours.
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Capture more energy - 99% MPPT efficiency maximizes solar generation anytime.
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Customized in-app energy management - Prioritize solar or AC charging, view input and output power, battery levels and more.
- 5-Year warranty
High-Power Output for Essential Appliances
With 2400W continuous AC output and X-Boost technology for higher-draw devices, the EcoFlow DELTA 2 Max can power refrigerators, freezers, microwaves, power tools, medical devices, and electronics during outages or remote use.
Fast & Flexible Charging Options
Recharge quickly using multiple charging methods:
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AC wall outlet with X-Stream fast charging
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Solar charging up to 1000W
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Dual AC + solar charging for reduced recharge time
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Vehicle charging
Spend less time waiting and more time powered.
Specs
- Capacity- 2048Wh
- Extra Battery- Supports up to two DELTA 2 Max Smart Extra Batteries / DELTA Max Smart Extra Battery
- AC Output- 6 outlets, 2400W total (Surge 4800W)
- Max Device(s) Power (with X-Boost)- X-Boost 3400 W
- USB-A Output- 2 ports, 5V, 2.4A, 12W Max per port
- USB-A Fast Charge- 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max
- USB-C Output- 2 ports, 5/9/12/15/20V, 5A, 100W Max per port
- Car Power Output- 1 port, 12.6V, 10A, 126W Max
- DC5521 Output- 2 ports, 12.6V, 3A, 38W Max per port
- AC Charging- X-stream Fast Charge 1800W, 15A
- AC Input Voltage- 100-120V~ max. 15A 50Hz/60Hz
- Solar Charging- 11-60V 15A, single port 500W; dual port 1,000W
- Car Charging- Support 12V/24V battery, 8A
- EcoFlow WAVE& WAVE 2 & GACIER &Smart generator- Supported
- Battery Chemistry- LFP (LiFePO4 battery)
- Cycle Life- 3000 cycles to 80+% capacity
- Connectivity- Wi-Fi & Bluetooth
- Dimensions- 497 × 242 × 305 mm /19.6 × 9.5 × 12 in
- Net weight (lbs)- 50 lbs
- Net weight (kg)- 23kg
Expandable Capacity Up to 6kWh
Extend runtime by connecting up to two EcoFlow DELTA 2 Max Extra Batteries, expanding total capacity to 6kWh—ideal for extended outages, RV trips, or off-grid applications.
Long-Life LFP Battery Technology
Built with LFP (LiFePO₄) battery cells, the DELTA 2 Max offers enhanced safety, thermal stability, and a long service life, delivering years of dependable performance.
Smart Energy Monitoring & Control
Use the EcoFlow mobile app to monitor battery levels, manage charging speeds, and control outputs via Wi-Fi or Bluetooth for complete energy visibility.
Quiet, Portable & Emission-Free
Operating quietly and without fumes, the DELTA 2 Max is safe for indoor use and a clean alternative to gas generators.
Key Features:
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2048Wh battery capacity
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2400W AC output with X-Boost
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Expandable up to 6kWh
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Fast AC, solar, car & dual charging
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LFP battery for long lifespan & safety
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Multiple AC, USB-A, USB-C & DC outputs
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EcoFlow app monitoring & control
Ideal For:
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Home emergency power backup
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Camping & off-grid adventures
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RVs, van life & overlanding
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Worksites & mobile power needs
