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Ecoflow DELTA 3 Max Portable Power Station - Gray

Ecoflow DELTA 3 Max Portable Power Station - Gray

BY: EcoFlow | SKU: EFD3M-G-US Availability: In Stock
$1,499.00
$799.00
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Ecoflow DELTA 3 Max

The EcoFlow DELTA 3 Max is a next-generation home backup and outdoor power solution that delivers massive power in a compact design. With up to 3000W output (6000W surge), expandable capacity from 2–10kWh, and ultra-fast charging, it’s built to keep your home and essential appliances running during outages or off-grid adventures. Smart energy management through the EcoFlow app ensures maximum efficiency, cost savings, and safety.

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EcoFlow DELTA 3 Max Features

3000W Output, 6000W Surge Power – Runs high-powered appliances like fridges, ovens, and workshop tools with stable pure sine wave power.

Expandable Capacity (2–10kWh) – Add extra batteries for longer runtime during outages or extended trips.

Ultra-Fast Charging Options – Recharge from 0–80% in just 1.7 hours via AC, or combine solar and generator for even faster charging.

Smart App Control with EcoFlow OASIS – Monitor usage, set charging schedules, and manage circuits with advanced AI insights.

Industrial-Grade UPS (<10ms) – Keeps sensitive electronics and security systems running instantly when grid power fails.

Built to Last – LFP battery with up to 10 years lifespan, drop-resistant design, and weather-tolerant build for rugged use.

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EcoFlow DELTA 3 Max Applications

  • Home backup – Seamless power supply during blackouts.
  • Outdoor adventures – Keep lights, cooking gear, and tools running off-grid.
  • Workshops and job sites – Reliable energy for heavy-duty tools and electronics.
  • Emergency preparedness – Keep medical equipment, security systems, and essentials running.
  • Mobile businesses – Ideal for food trucks, mobile studios, and event setups.
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What's Included

Everything you need is included with your product.

  • 1 x EcoFlow DELTA 3 Max Portable Power Station
  • 1 x AC Charging Cable
  • 1 x Manual
  • 1 x Warranty Card
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Warranty

  • 5-Year Warranty

*Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.

EcoFlow DELTA 3 Max Specifications

Specification Details
Net Weight 20.3+0.4kg
Dimensions (HWD) 494mm×239mm×305mm
Rated Capacity 2048Wh 51.2V 40Ah
Cell Chemistry LFP (LiFePO4)
AC Output 120V 60Hz 2400W total, 20A (x4) Max per port
X-Boost 3400W
USB-A Output USB-A (x1): 5V-3A/9V-2A/12V-1.5A, 18W Max
USB-C Output USB-C (x1): 5/9/12/15V-3A,20V--5A, 100W Max | USB-C (x2): 5/9V-3A, 15V-2A,30W Max per port, total 30W
Cigarette Lighter Output Port 12.6V, 10A, 126W Max
AC Input (Charge Only) 100-120V~15A 50/60Hz
Maximum PV Input Power(W) 500W
Charge Temperature 0°C-45°C (32°F-113°F)
Discharge Temperature -10 to 45°C (14°F-113°F)
Operating Humidity 20%-95%
Warranty 5-Year Warranty | *Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
Communication Method Wifi 2.4GHz/ Bluetooth5.0
EMC Class B
UPS <10ms
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Frequently-Asked Questions

How long does it take to charge the DELTA 3 Max?

Using AC charging, it reaches 80% in about 1.7 hours. Solar charging speed varies depending on sunlight and panel wattage, but can reach 0–100% in as little as 3–6 hours with 1000W solar input.

Can it power my entire home during an outage?

Yes, when paired with additional batteries (up to 10kWh) and EcoFlow Smart Home Panel or manual transfer switch, it can power major home appliances for extended outages.

Is it safe for sensitive electronics?

Absolutely. DELTA 3 Max provides pure sine wave output and has an ultra-fast <10ms UPS function to keep computers, security systems, and medical devices safe.

Can I control and monitor the unit remotely?

Yes, with the EcoFlow app you can check battery status, schedule charges/discharges, and adjust power settings anywhere.

What makes its battery last 10 years?

The LiFePO4 chemistry combined with AI-driven BMS and 40+ protective layers ensures long cycle life and enhanced durability.