EcoFlow DELTA Max
EcoFlow DELTA Max
$2,099.00 $1,899.00 Check Availability

EcoFlow DELTA Max



If you’re looking for more power during an outage, you can connect two DELTA Pro units to the Smart Home Panel. This method gives you up to 7200W through your home circuits and provides power for 240V devices,

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EcoFlow DELTA Max - Introducing the world's first portable home battery with an expandable ecosystem for home backup, smart energy management, lower energy bills, and more. The EcoFlow DELTA Max is the next leap in portable power technology, offering you power security and independence, wherever you are.

EcoFlow DELTA Max

From tailgate power to extreme blackouts that last for days on end, DELTA Max delivers up to 25kWh of capacity. With that, you're covered for any situation. That's the industry gold standard. A single DELTA Max unit offers an AC output up to 2400W, which can be expanded up to 4500W with X-Boost. This allows you to power window air conditioners, washing machines, and other devices.


  • ⚡ CAPACITY - 2016Wh
  • ⚡ AC OUTPUT - 2,400W (Surge 5,000W)
  • ⚡ CYCLE LIFE - 800+
  • ⚡ COST/ Wh - $0.84

EcoFlow’s X-Stream charging technology isn't just fast, it's safe too. The battery management system ensures safety and longevity while you fully charge DELTA Pro from a standard AC wall outlet in 1.8 hours. DELTA Pro also has an adjustable AC charging speed from 200-3000W that gives you a flexible charging option.


EcoFlow's suite of solar products gives you a cost-effective renewable energy source to stay powered on and lower your energy bills. With a max solar input of 1200W, you can use solar energy to charge DELTA Pro in just 4-8 hours. And it gets even better. DELTA Pro has a voltage range from 11-150V, which makes it compatible with 90% of third-party solar panels with MC4 connectors.

EcoFlow’s smart maximum power point tracking algorithm detects the voltage and current in real-time to increase solar generation, even during cold and cloudy days.

EcoFlow app

The new EcoFlow app puts power straight into your hands. It gives you full access, control, and customization over DELTA Pro settings, such as charging and discharging levels, AC charge speeds, and more. In emergencies, you can use the app to adjust the battery level at which the EcoFlow Smart Generator turns on. And when DELTA Pro is in standby mode, you can conveniently turn it on with a touch of a button.

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Additional information




Up to 2000 Watt


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