EcoFlow DELTA 2 Max + DELTA 2 Max Smart Extra Battery - D2M-US-EB

Ditch Gas, Go Solar With The New EcoFlow DELTA 2 Max - A Clean And Quiet Replacement For Gas Generators

Now Available With DELTA 2 Max Smart Extra Battery - Double Or Triple The Runtime Of Your DELTA 2 Max With This Smart Extra Battery!

• Fume-free, Quiet, Zero Maintenance

• World's Fastest Recharging Methods

• Power up to 99% of Appliances

• Lightest 2400W LFP Solar Generator on the Market

• LFP Battery: 3000 cycles, 6× more than the industry average. Use every day for 10 years

• Large Expandable Capacity from 2048Wh to 6144Wh

• Plug and play home backup power

• Quiet Recharging

• Customized In-app Energy Management

• Ultra-Fast Home Backup Switchover Speed

• Multiple Levels of Protection for Safety and Reliability

• Compatible with EcoFlow Ecosystem Products

• Power Through Extended Blackouts

• 5-Year Warranty

EcoFlow DELTA 2 Max Smart Extra Battery Features

• Convenient recharging DELTA 2 Max and its Extra Battery charge and discharge in unison. Whether you’re recharging DELTA 2 Max from solar panels, AC outlets, a vehicle, or our Smart Generator, the DELTA 2 Max Extra Battery will recharge alongside.

• Independent in emergencies The extra battery even recharges directly from EcoFlow’s Smart Generator without DELTA 2 Max. That’s more recharging options to fit any situation.

• LCD screen Get all the info on battery percent, time until full, time until empty, and more on the DELTA 2 Max Extra Battery LCD screen. Check the battery’s status anywhere on the EcoFlow app.

No fumes, No noise, No maintenance.

• Fume-free: since power stations don't burn fuel, they don't produce emissions or fumes, making them a clean and eco-friendly alternative to gas generators.

• Quiet: without internal noisy combustion engines, DELTA 2 Max is extremely quiet, even when charging.

• Maintenance-free: There's no fuel to refill, no filters or fluids to change or mechanical parts that need constant maintenance.

World’s Fastest Recharging Methods

• Industry's Fastest AC Recharging: Get an input of up to 1800W with X-Stream technology. Charge 0-80% in 68 min (1.1 hour)

• Industry's Fastest AC + Solar Recharging: Charge to 80% in 43 min. Fully charge in about 1 hour.

• Harness Clean Solar Energy For Fast Charging:

• Fully charge with up to 1000W solar input in only 2.3 hours.

Power 99% of Essentials Industry-leading X-Boost Technology

A 2400W output powers up to 15 devices at once. Run some appliances with up to 3400W using X-Boost mode. That means during a power outage or blackout, you can continue to run your fridge, microwave, dryer, and more. Ideal power generator for backup power.

LFP Battery: 3000 cycles, 6× more than the industry average, for up to 10 years of everyday use

• Premium LFP cells for long-lasting battery life. Using the same chemical makeup as Tesla batteries, DELTA 2 Max gives you 3000 complete cycles till it's down to 80% capacity. That's 6× more than the industry average of 500.

• 10 years of everyday use. If used once a day, it can be safely used for about 10 years.

• Advanced BMS protection. Self-regulates voltage, current, and temperature. Charge safely with comprehensive protection.

• Safe and stable for high performance even in warm temperatures.

Customized In-app Energy Management

• Save more on electricity bills: Prioritize the use of solar energy via the EcoFlow app when using AC + solar dual charging. Starts and ends at any time you want to save energy bills by avoiding peak rates.

• Experience peace of mind during power outages AC Always On Mode: power button stays on, even during a power outage or after the grid power is back, keeping appliances powered. Adjust energy sources to fit your needs: backup power reserve or energy savings.

• Lower battery power reminder: Get a notification via the app when the battery hits a low.

Ultra-fast home backup switchover - <30ms EPS auto-switch

When a blackout occurs, the power station automatically switches to the battery supply mode in less than 30ms. It ensures a constant power supply to your devices.

Multiple levels of protection for safe and reliable use

• Made from safe, robust materials and a sturdy one-piece design. It can withstand severe knocks and falls. Each port is reinforced to be resistant to wear and tear.

• The modular electronic components fit together seamlessly and can be easily removed from the unit for maintenance. All wires are copper-plated and polymer-wrapped for enhanced cooling, safety, and strength.

• Rubber anti-slip base.

• A shell of the highest fire-resistant rating, 5VA. Comes with a strengthened handle.

• The EcoFlow service team provides a 5 year warranty. Experience absolute peace of mind.

Compatible with EcoFlow ecosystem products

DELTA 2 Max is compatible with EcoFlow’s product ecosystem, providing a one-stop power solution for users. With the most comprehensive product ecosystem in the industry, power a new world using DELTA 2 Max, Extra Batteries, Portable Solar Panels, WAVE and WAVE 2 Portable Air Conditioners, Smart Generator and so much more…

What's In The Box

• DELTA 2 Max

• AC Charging Cable

• Car Charging Cable

• DC5521 to DC5525 Cable

• User manual & warranty card

• DELTA 2 Max Smart Extra Battery

• DELTA 2 Max Smart Extra Battery Cable

✓EcoFlow DELTA 2 Max User Manual

• Extended Power Capacity: The DELTA 2 Max comes with a substantial 2,048Wh battery, but when paired with the Smart Extra Battery, you get an additional 2,048Wh, doubling the total capacity to 4,096Wh. This offers a massive boost for long-term power use, ensuring you can run heavy-duty appliances and multiple devices for extended periods.
• Seamless Integration: The Smart Extra Battery integrates effortlessly with the DELTA 2 Max, providing plug-and-play connectivity without any complicated setup, offering an intuitive power solution that’s easy to use.
• Flexible Power Options: With the combined capacity of the DELTA 2 Max and the Smart Extra Battery, you can power more devices, from large kitchen appliances like refrigerators and coffee makers to small electronics such as laptops, phones, and cameras.
• Fast Charging Capabilities: The DELTA 2 Max supports fast recharging with a full charge in approximately 3 hours. With the extra battery in place, your recharging options are expanded, ensuring you have power when you need it most.
• Perfect for Off-Grid Living & Emergency Preparedness: This setup is ideal for those who require reliable off-grid power solutions or need to ensure they’re prepared for power outages. Whether you're camping, RVing, or need emergency backup power, the DELTA 2 Max + Smart Extra Battery combo offers reliable performance.
• Portable & Convenient: While it offers impressive power, the system remains highly portable and compact, with the DELTA 2 Max and Smart Extra Battery both weighing relatively light, making it easy to transport and set up for various outdoor or emergency situations.
• Smart Features: The Smart Extra Battery is equipped with advanced battery management features, including temperature and voltage monitoring, ensuring optimal safety, efficiency, and longevity.
• Environmental Impact: By combining the DELTA 2 Max with the Smart Extra Battery, you have an eco-friendly and sustainable power solution, as it allows you to reduce reliance on fossil fuels and grid power, especially with added solar charging options.
• Future-Proof: With the ability to add more batteries in the future, this system is highly scalable to meet growing energy needs over time.

Q: What is the EcoFlow DELTA 2 Max + DELTA 2 Max Smart Extra Battery?
A: The EcoFlow DELTA 2 Max + Smart Extra Battery is an energy storage solution that combines the DELTA 2 Max portable power station with a Smart Extra Battery, offering expanded capacity for powering more devices for longer periods.

Q: What is the capacity of the DELTA 2 Max and the Smart Extra Battery?
A: The DELTA 2 Max provides 2048Wh of power, and the Smart Extra Battery adds another 2048Wh, allowing you to double your capacity to 4096Wh for extended use.

Q: How does the Smart Extra Battery enhance the DELTA 2 Max?
A: The Smart Extra Battery integrates seamlessly with the DELTA 2 Max to increase its overall energy capacity, making it ideal for long trips, emergencies, or when you need to power more devices.

Q: How long does it take to recharge the DELTA 2 Max with the Smart Extra Battery?
A: With an AC input, the DELTA 2 Max and Smart Extra Battery combination can be fully recharged in around 2-3 hours, depending on the input power source.

Q: Can I use the DELTA 2 Max without the Smart Extra Battery?
A: Yes, the DELTA 2 Max operates independently and is fully functional on its own. The Smart Extra Battery is an optional accessory to increase capacity and extend the runtime.

Q: What devices can I power with the DELTA 2 Max and Smart Extra Battery?
A: Together, they can power a wide range of devices including refrigerators, laptops, TVs, lights, power tools, and more, with a total of up to 13 devices simultaneously.

Q: How portable is the DELTA 2 Max with the Smart Extra Battery?
A: While the DELTA 2 Max is portable, adding the Smart Extra Battery does make the setup heavier, but it remains manageable with the built-in handles for easy transport.

Q: Is the Smart Extra Battery compatible with other EcoFlow systems?
A: The Smart Extra Battery is specifically designed for use with the DELTA 2 Max, providing seamless integration for optimal performance.

• Regular Charging: To maintain battery health, ensure the DELTA 2 Max and extra battery are charged periodically, even if not in use. Avoid letting the batteries completely drain or stay at 100% for prolonged periods.
• Keep Batteries Dry: When cleaning or storing the unit, ensure that both the DELTA 2 Max and extra battery are kept dry and free from moisture to prevent damage to the internal components.
• Check Battery Health: Monitor the battery status regularly using the EcoFlow app or display panel. Look for any significant drops in battery capacity or charging performance, and contact support if you notice irregularities.
• Storage Conditions: When storing the batteries for extended periods, keep them in a cool, dry place. Avoid storing in direct sunlight or in temperatures above 113°F (45°C), as this can impact the battery's lifespan.
• Avoid Extreme Temperatures: Both the DELTA 2 Max and the Smart Extra Battery should not be used in environments below -4°F (-20°C) or above 113°F (45°C) for optimal performance and to prevent thermal stress on the battery.
• Use with Compatible Devices: Always use the DELTA 2 Max and extra battery with compatible devices and charging accessories to avoid damaging the system and ensure efficient charging.
• Inspect Connections: Regularly check the connectors and cables for any wear or damage. Ensure all connections are secure and free from corrosion to maintain a stable power output.
• Keep Airflow Open: Ensure the DELTA 2 Max and extra battery are placed in an area with good ventilation to prevent overheating during use. Avoid placing the units on soft surfaces like carpets or beds, which can obstruct airflow.