Backup 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.


Power Pretty Much Anything
2400W output is enough to power almost anything. Turn on X-Boost for 3400W, enough for window AC, heaters or dryers.
Four Ways to Charge
Wall, Solar, Car, or Smart Generator
Charge even faster using AC with the Smart Generator, AC with solar, or the Smart Generator with Solar.

When the power goes out, the EcoFlow DELTA Max has you covered. With a 2kWh capacity that is expandable up to 6kWh, this unit can keep your fridge and lights running for hours during a blackout. The DELTA Max charges quickly and safely from 0-80% in just 65 minutes, so you'll be back up and running in no time.
EcoFlow DELTA Max 2016Wh Portable Power Station - Expandable capacity, 3400W X-Boost Output Solar Generator made for outdoor use, travel and RV camping.
- Huge Expandable Capacity - Expandable 2016Wh capacity battery power station. Link two extra batteries to get a massive 6048Wh. 
- X-Stream Fast Charge - Rapid 0-80% in 65 minutes. Fully charge via a wall outlet in a rapid 1.8 hours. 
- Multiple Charging Methods - More than a solar generator. Charge with AC, solar, car or the EcoFlow Smart Generator. Charge to full in 1.8 hours 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. That is enough power for a window AC, heaters or dryers and an ideal power generator for backup power. 
- Dual Charging - Up to 3600W charge speeds.
- Four Easy Ways to Charge - Choose between solar panels, wall outlets or the EcoFlow Smart Generator to charge up. 
- Safety First - 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. 
- EcoFlow Smart Generator - Great for emergency backup. Use the EcoFlow Smart Generator to charge up during a blackout. It’s 25% more efficient than traditional gas generators.  
- There's an App - Control DELTA Max from afar with the EcoFlow app, monitor energy use and more.
Backup 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.
General | Capacity | 2016Wh |
Net weight | Approx. 48lbs / 22 kg | |
Dimension | 19.6*9.5*12 in / 49.7*24.2*30.5 cm | |
Certificates | UL CE FCC RoHS Telec | |
Wi-Fi | Supported | |
Bluetooth | NA | |
Extra Battery | Support up to two DELTA Max Smart Extra Battery/Smart Generator | |
Output | AC Output Ports | 6*20A outlets, 2400W total (Surge 5000W) |
Max Device(s) Power Supported by X-Boost | 3400W | |
USB-A Output | 2 ports, 5V, 2.4A, 12W Max per port | |
USB-A fast charge | 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max per port | |
USB-C Output | 2 ports, 5/9/12/15/20V, 5A, 100W Max per port | |
Car Power Output | 12.6V, 10A, 126W Max | |
DC5521 Output | 2 ports, 12.6V, 3A | |
Wireless | NA | |
Anderson port | NA | |
Input | AC charging | 1800W Max, 15A |
Solar charging | 11-100V, 13A, 800W Max | |
Car charging | Support 12V/24V battery , 8A | |
Battery | Battery Chemistry | NCM |
Cycle life | 800 cycles to 80% capacity | |
Warranty | 3 Years | |
What's in the box | -DELTA Max -AC Charging Cable -Car Charging Cable -Solar Charging Cable -DC5521 to DC5525 cable -User Manual |
EcoFlow Delta Max 2000 FAQs:
How many solar panels can I use at the same time with DELTA Max?
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It depends on the total voltage and watts of solar panels you choose. As long as the solar panels use MC4 connector and its voltage and current are under 11-100V, 13A max range.
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What's the max input for DELTA Max?
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When charging DELTA Max and its extra battery together, you can reach 3600W max charging speeds by combining any two methods of AC, solar and Smart Generator. For DELTA Max single unit, you can recharge it at standard wall outlets (1800W max), or combine AC and solar charging to reach max 2000W charging speeds.
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How does the Emergency Power Supply (EPS) work? And how fast is it?
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- When your portable power station is plugged into the wall, any electronics plugged into it are powered from the grid and not its battery. When power from the grid stops, as in a blackout, the power station automatically switches to battery power within 30ms.
What's the water resistance rating for this product?
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- DELTA Max is not water-resistance, so it should be kept away from liquids. Or if you're looking for water-resistance solution, you can purchase the DELTA Max case to water-resistance protection.
