The EcoFlow DELTA 2 Max Portable Power Station is an advanced power solution perfect for both home backup and off-grid adventures. Designed for reliability and versatility, it meets all your power needsExceptional Capacity and Versatility
Featuring a 2048Wh battery, the DELTA 2 Max provides ample power for all your devices, appliances and tools. It can even handle high-demand appliances like refrigerators, power tools and TVs and charge electric vehicles up to 3400W with X-Boost mode.
Eco-Friendly, Quiet, and Maintenance-Free
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Emissions-Free: Solar generators like the DELTA 2 Max are a green alternative to gas generators, producing no emissions.
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Silent Operation: Operating at a mere 30 dB, the DELTA 2 Max is much quieter than gas generators, ensuring a peaceful environment.
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Hassle-Free: No need for fuel refills, filter cleaning, or part replacements. Spend more time enjoying your activities and less time on upkeep.
Indoor Safety
With no harmful emissions, the DELTA 2 Max is safe for indoor use, protecting your family from the dangers of carbon monoxide associated with gas generators.
Power Almost Anything
Boasting a 2400W AC output, the DELTA 2 Max can power nearly all essential household appliances. Its X-Boost technology allows it to handle up to 3400W, preventing overloads and overheating. Ideal for home backup, it can keep your fridge running for up to 14 hours, preventing food spoilage.
Quick and Adaptable Charging
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Rapid Charging: Recharges 7 times faster than competitors, reaching 0-80% in just 50 minutes with AC input.
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Solar Charging: When paired with solar panels, it charges in 3-6 hours using MPPT technology for over 98% efficiency.
Durability and Longevity
The DELTA 2 Max features a robust LFP battery that lasts up to 10 years with 3000+ cycles before dropping to 80% capacity. It is also 30% lighter than comparable power stations, making it highly portable.
Smart Control and Energy Management
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Remote Management: Use the EcoFlow app to monitor and control your DELTA 2 Max from anywhere via Wi-Fi or Bluetooth.
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Energy Optimization: Customize settings to avoid peak electricity rates, prioritize solar input and receive low battery notifications to stay prepared.
Emergency Preparedness
The DELTA 2 Max functions as an Emergency Power Supply (EPS), automatically switching to battery power during outages to keep your essentials running.
Expandable Ecosystem
Integrate with various EcoFlow products such as portable solar panels, air conditioners, extra batteries and the Smart Generator for a comprehensive power solution.
Portable Design
The DELTA 2 Max is up to 17 lbs lighter than similar models and with the waterproof bag, is perfect for any outdoor adventure, regardless of the weather.
ECOFLOW DELTA 2 IS MADE FOR:
Camping and Outdoor Activities: Picture yourself in the great outdoors with the DELTA 2 powering your adventure. Whether you're cooking with an electric grill, keeping your devices charged for capturing breathtaking moments or running lights for your evening gatherings, the DELTA 2 ensures you enjoy the comforts of home while embracing nature.
Emergency Power Outages: Stay prepared for any emergency with the DELTA 2. When the lights go out, this power station steps in, keeping your essential devices like phones, medical equipment and refrigerators running. Its massive capacity and multiple outlets ensure that you and your family remain safe and connected during unexpected power outages.
RV and Van Life: For those embracing the freedom of the open road, the DELTA 2 is a game-changer. Power your RV or van’s appliances, from air conditioners to cooking devices, ensuring a comfortable and convenient journey. With its portable design and reliable power supply, the DELTA 2 turns any vehicle into a fully-equipped mobile home.
Remote Work: Take your work anywhere with the DELTA 2. Whether you're setting up a mobile office in a remote location or need a reliable power source for your devices during business trips, this power station has got you covered. Its fast-charging capability and variety of ports make it perfect for keeping your laptops, routers and other work essentials running smoothly, no matter where you are.
FEATURES:
Abundant Outlets
Equipped with 6 AC outlets, 2 USB-A ports, 2 USB-C ports and a 12V car port, the DELTA 2 Max powers multiple devices simultaneously. X-Boost technology enables it to manage up to 3400W, preventing overloads.
Long-Lasting Performance
Built with advanced LFP battery technology, the DELTA 2 Max provides 3000 complete cycles until reaching 80% capacity, far exceeding the industry standard.
Advanced Safety
The DELTA 2 Max includes protections against overcurrent, overvoltage and overheating, ensuring the safety of your devices.
Quick Recharge Times
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AC Charging: Fully recharges in around 1.1 hours.
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Solar Charging: Fully recharges in about 2.3 hours with a 1000W solar input.
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Combined AC + Solar Charging: Fully recharges in approximately 43 minutes with combined inputs.
Expandable Capacity
Boost your storage capacity from 2048Wh to 6144Wh by adding up to two DELTA 2 Max Smart Batteries.
EcoFlow App Customization
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Save on Bills: Optimize energy use by prioritizing solar charging and avoiding peak rates.
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Reliable Power During Outages: Keep appliances running with AC Always On Mode.
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Battery Alerts: Receive low battery notifications to stay informed.
5-Year Warranty
Enjoy peace of mind with a comprehensive 5-year warranty from EcoFlow.
SPECIFICATIONS:
GENERAL INFORMATION
| Feature |
Description |
| Model |
EFD350 |
| Weight |
Approximately 23 kg (50 lbs) |
| Dimensions |
497 × 242 × 305 mm (19.6 × 9.5 × 12 in) |
| Capacity |
2048Wh |
| Bluetooth |
Frequency range: 2,402-2,480 MHz |
| Bluetooth Power |
(US) 0.005W; (CA) 0.012W |
| Wi-Fi |
Frequency range: 2,412-2,462 MHz/2,422-2,452 MHz |
| Wi-Fi Power |
(US) 0.071W; (CA) 0.177W |
OUTPUT PORTS
| Port Type |
Specification |
| AC (×6) |
Pure sine wave, 2400W total (surge 4800W), 120V~ 50/60Hz |
| AC (bypass mode) |
100-120V~ max. 15A 50Hz/60Hz (Duration time <3 hours when current exceeds total 12A) |
| Max X-Boost Output Power |
3400W |
| USB-A (×2) |
5V 2.4A, max. 12W per port, total 24W |
| USB-A Fast Charging (×2) |
5V 2.4A, 9V 2A, 12V 1.5A, max. 18W per port, total 36W |
| USB-C (×2) |
5/9/12/15/20V 5A, max. 100W per port, total 200W |
| Car Outlet |
12.6V 10A, max. 126W |
| DC5521 Output (×2) |
12.6V 3A, max. 38W per port |
INPUT PORTS
| Port Type |
Specification |
| AC Input Power |
X-Stream max. 1800W 15A |
| AC Input Voltage |
100-120V~ max. 15A 50Hz/60Hz |
| Solar Charging Input (×2) |
11-60V 15A, single port 500W; dual port 1000W |
| Car Charger |
Supports 12V/24V battery, default 8A |
BATTERY INFORMATION
| Feature |
Description |
| Battery Type |
LFP (LiFePO4 battery) |
| Cycle Life |
3000 cycles to 80%+ capacity |
| Protection Type |
Over Voltage, Overload, Over Temperature, Short Circuit, Low Temperature, Low Voltage, Overcurrent Protection |
OPERATING TEMPERATURES
| Condition |
Temperature Range |
| Optimal Operating |
20°C to 30°C (68°F to 86°F) |
| Discharging Temperature |
-10°C to 45°C (14°F to 113°F) |
| Charging Temperature |
0°C to 45°C (32°F to 113°F) |
| Storage Temperature |
-10°C to 45°C (14°F to 113°F), optimal: 20°C to 30°C (68°F to 86°F) |
OPTIONAL ADD-ON PRODUCTS
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EcoFlow Delta 2 Max Smart Extra Battery
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Supported up to 2 units (sold separately)
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| Ecoflow Dual Fuel Smart Generator |
Supported (sold separately)
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WHAT'S IN THE BOX:
- DELTA 2 Max
- AC charging cable
- Car charging cable
- DC5521 to DC5525 Cable
- User manual & warranty card
FAQ:
1. What battery does the product use?
High-quality LFP battery.
2. What devices can the product’s AC output port power?
With high rated power and peak power, the product’s AC output port can power most
household appliances. Before you use it, we recommend that you confirm the power of the appliances first and ensure the power sum of all loaded appliances is lower than the rated power.
3. How long can the product charge my devices?
The charging time is shown on the product’s LCD Screen, which can be used to estimate the charging time of most appliances with stable power usage.
4. How do I know if the product is charging?
When it’s charging, the remaining charging time will be shown on the LCD Screen
Meanwhile, the charging indicator icon begins to rotate with the remaining battery
percentage and the input power shown on the right of the circle.
5. How do I clean the product?
Gently wipe it with a dry, soft, clean cloth or paper towel.
6. How do I store the product?
Before storing, please turn off the product first, and then store it in a dry and ventilated place at room temperature. Do not place it near water sources. For long-term storage, please discharge and recharge the product every three months to extend its battery life.
7. Can I bring the product on a plane?
No.
