The EcoFlow DELTA MAX 4,000 is a solar-powered portable generator built for off-grid, RV, Van Life, and home backup emergency situations. It offers a 2-6kWh expandable capacity, fully charges in 1.8 hours, and comes with 3600W dual charging. Not only that, the DELTA Max features 3400W X-Boost to power 99% of devices and it connects with the EcoFlow Smart Generator for emergency power.

[Huge Expandable Capacity] - With the EcoFlow Delta MAX and 1 x Expansion Battery packs, you'll have a whopping 4032Wh of lithium battery capacity!

[Multiple Charging Methods] - More than a solar generator. Charge with AC, solar, car or the EcoFlow Smart Generator. Charge to full in 1.8hrs via wall outlets. Use Dual Charging to combine AC with the Smart Generator for industry-leading speeds. Pair solar + AC, or Solar + the Smart Generator for outdoor use. 

[Power Pretty Much Anything] - 2400W output to power up to 15 devices at once. Power 3400W appliances with X-Boost on. Ideal power generator for backup power. 

[Quality & Reliability] - A portable power station with BMS protection. Monitor voltage, current, short circuit, and temp in real-time. Outdoor generator with a rugged build for travel & camping. 

[What’s In The Box?]:

• 1 x DELTA Max Solar Powered Generator (4,032wH / 2400W total)
• 1 x Smart Expansion Battery Packs (2,016wH)
• 1 x DC to PV Solar Panel Cable
• 1 x AC Wall Charger
• 1 x Car Charger
• 1 x User Manual
• 24 x Month Warranty

Back up your home during power outages with DELTA Max portable power generator. With an expandable capacity that reaches up to 6kWh, dual charging, and the ability to power your home devices, you can stay powered on in any situation.

X-STREAM FAST CHARGE

• RAPID 0-80% IN 65 MINS
• Fully charge via a wall outlet in a rapid 1.8hrs. 

POWER PRETTY MUCH ANYTHING

• X-BOOST TO POWER 3400W DEVICES
• 2400W output is enough to power almost anything. Turn on X-Boost for 3400W, enough for window AC, heaters or dryers. 

FOUR EASY WAYS TO CHARGE

• WALL, SOLAR, CAR OR SMART GEN
• Choose between solar panels, wall outlets or the EcoFlow Smart Generator to charge up. 

DUAL CHARGING

• UP TO 3600W CHARGE SPEEDS

THERE’S AN APP TOO

• MONITOR, CONTROL & MORE
• Control DELTA Max from afar with the EcoFlow app, monitor energy use & more.

Best Solar POWER Pack - EcoFlow Delta MAX!

EcoFlow DELTA [Max] 2,016Wh / 2,400W Portable Solar Generator Specs:

• Capacity: 2,016Wh
• Extra Battery: DELTA Max supports up to 2 DELTA Max Smart Extra Batteries / Smart Generators
• AC Output Ports: 6 x 20A Outlets, 2400W Total (Surge 5000W)
• Max Device(s) Power Supported by X-Boost: 3400W 220-240V version: 3000W
• DC Output: 2x USB-A 12W / 2x USB-A Fast Charge 18W / 
  2x USB-C 100W / Car Power 126W /
  2x DC5521 38W
• AC Charging: 1800W Max, 15A 220-240V version: 2000W Max, 10A
• Solar Charging: 800W Max, 11-100V, 10A
• Car Charging: Support 12V/24V Battery
• Battery Chemistry: NCM
• Cycle Life: 800 Cycles to 80% Capacity
• Connection: Wi-Fi
• Dimension: 19.6 x 9.5 x 12in / 49.7 x 24.2 x 30.5cm
• Net Weight: Approx. 48lbs / 22kg
• Warranty: 2 years 

Run all your appliances with TONS of Power Outlets:

EcoFlow Delta MAX Specs:

ADD-ON Expansion Batteries:

EcoFlow Delta [MAX] Smart Expansion Battery | 2,016wh | 40lbs | Connect up to 2 per Delta MAX

The EcoFlow Delta MAX Smart Expansion Battery allows you to instantly double your battery capacity, doubling all of your run times. With 2,016wH in the smart expansion battery, you can connect up to 2 of these to any EcoFlow Delta MAX giving you over 6,000wH of battery capacity!

Still have questions? Give us a call at 877-242-2792