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Ecoflow Delta 3 Max Black Powerstation with 220W Bifacial Portable Solar Panel
Item Code: D3M-220W-B
Ship Weight: 59 lbs.
Regular Price: $1,999.00
Sale Price: $999.00
You Save 50% ($1,000.00)

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Product Details
The EcoFlow Delta 3 Max Black Powerstation paired with the NextGen 220W Bifacial Portable Solar Panel is the newest innovation in reliable portable backup power solutions. Delivering a powerful 2400W AC output and supporting up to 3400W with X Boost 3.0 technology, the Delta 3 Max ensures stable pure sine wave power through its advanced DSP chip, which samples AC voltage and current every 33μs for precision exceeding typical grid standards, making it ideal for sensitive electronics. It offers 4 versatile charging methods and can recharge from 0 to 80% in just 68 minutes. The included NextGen 220W bifacial solar panel features a compact foldable two in one design with 25% conversion efficiency, a durable tempered glass and ETFE coating rated IP68 for weather resistance, and an adjustable 30 to 60 degrees stand to maximize energy production year-round, making this combination a dependable and efficient power solution for both home backup and outdoor use.
Delta 3 Max Power Station Key Features:

2400W Output - Powerful. Stable. Built to Handle It All:

4 Ways to Charge Up - Ready in Just 68 Mins (with remote charging control for added peace of mind):

Long-Lasting, Durable, Always Ready for Emergencies:

Built to Last with Quality Components:

Compact, Portable, Lighter than Ever - Works Anywhere:

Deeper Insights, Easier Control:

Generate Even More Energy:

Durable & Waterproof:

Lightweight and Portable:

Capture More Energy with a Dual-sided Design:

Integrated Solar Angle Guide:

Compatible Design:
Delta 3 Max Power Station Key Features:
| • | X-Boost: Features a 2400W Powerful Output (4800W surge). With X-Boost mode, it supports heavy-duty appliances up to 3400W such as refrigerators, coffee makers, washers, and circular saws. |
| • | Features 4 Ways to Charge, Ready in Just 68 Mins: Ready in 68 mins (0-80%) with Wall Charging or Generator Charging. |
| • | Lightweight and Easy to Carry! Weighing just 20.3 kg, 13% lighter than the previous generation 2kWh product. |
| • | Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport. |
| • | 10ms Auto-Switch: Fast enough to keep critical devices like NAS systems and servers running smoothly. |
| • | 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W). |
| • | OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily. |
| • | 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration. |

| • | The EcoFlow Delta 3 Max delivers 2400W AC rated output. With X-Boost 3.0 technology, it supports devices up to 3400W - effortlessly taking on your heavy-duty appliances. The inverter samples AC voltage and current every 33μs with high precision using a DSP chip, ensuring pure sine wave output with beyond grid-level stability - ideal for powering sensitive electronics reliably. |

| • | You can charge from a normal wall outlet at a super fast 1800W input (0-80% in 68 minutes). EcoFlow’s exclusive Storm Guard Mode monitors severe weather alerts and automatically triggers AC charging remotely using industry-leading X-Stream fast charging tech - so it can be ready long before a disaster hits. |
| • | With the ability to recharge from fuel generators such as gas and propane units @ an 1800W input, recharge to 80% in just 68 mins. The EcoFlow Smart Generator 4000 (Dual Fuel) powers up the Delta 3 Max for storms, outages, and off-grid living. |
| • | Solar recharging is an obvious choice for this all new powerstation. Features a 500W Input, at max input charge from 0-80% in 3.43 hours. Pair it with EcoFlow Solar Panels (25% high-efficiency) for reliable power during camping trips, van life, or off-grid living. We would recommend 2x EcoFlow NextGen 220W Portable Solar Panels! |
| • | Charging from a vehicle's Alternator is a fantastic alternative as well! With the EcoFlow designed 500W Alternator Charger, get a fast recharge while on the go! |

| • | The Automotive-Grade Full-Tab LFP Cells paired with the rugged exterior and intelligent BMS create a unit with unmatched reliability. |

| • | From battery chemistry to structural design, the Delta 3 Max is engineered for extreme durability, environmental resilience, and whisper-quiet performance. |
| • | Built with a cell-to-chassis (CTC) structure, the Delta 3 Max is drop-resistant and shockproof - protecting against overnight condensation and off-road bumps during transport. You get stable power even in the most demanding conditions. |
| • | The Delta 3 Max keeps your power flowing through freezing cold, scorching heat, humid environments (95% humidity tolerance), or coastal air - for reliable energy anytime, anywhere. |
| • | Certified to Class B EMC standards, it won’t interfere with TVs, Wi-Fi, or other home electronics. |
| • | Powered by X-Quiet 3.0, EcoFlow’s stepless fan control adjusts airflow smoothly to maintain precise thermal regulation - keeping your home or workspace peacefully quiet, even under heavy loads. |

| • | Lightweight and easy to carry, the Delta 3 Max fits into any setting - from home to the great outdoors. Weighing just 20.3 kg, it’s 13% lighter for effortless portability while still packing serious power. |

| • | Monitor your energy usage and solar generation - all with one intuitive dashboard. Set timed charging/discharging missions so that you can charge during off-peak hours, discharge during peak rate periods to save costs. |

| • | The EcoFlow 220W NextGen Bifacial Solar Panel is the portable solar panel industry's first use of TOPCon solar technology, we've raised the bar on conversion efficiency, reaching 25%. Charge even faster with a more compact panel! |

| • | With an IP68 waterproof rating, our NextGen 220W Bifacial Solar Panel maintains its high performance even in extreme weather conditions, including rainfall. Did we mention it's dust-resistant too!? |
| • | Designed to withstand high temperatures while still ensuring high levels of solar generation. |

| • | Generate solar energy anywhere with our compact-designed panels. Fold away to store in your van or closet, pull them out in seconds to start using. |

| • | With a 220W primary side, and a 175W side on the back for ambient light, you can capture up to 28% more solar energy and charge your portable power station even faster! |

| • | Keeps sunlight at a 90 degree angle on the surface of your solar panel to capture the most energy possible. |

| • | The universal MC4 connector is compatible with other products on the market, and it enables you to connect multiple EcoFlow 220W Solar Panels together with the EcoFlow DELTA for more efficient solar power generation. |
Specifications
| General Information | |
| Manufacturer Name: | EcoFlow |
| Dimensions: | 19.44" x 9.4" x 12" in |
| Weight: | 46 lbs |
| Cell Chemistry: | LFP (LiFePO4) |
| Rated Capacity: | 2048Wh 51.2V 40Ah |
| Warranty: | 5 Year Warranty |
| Charge Temperature: | 0C-45C (32F-113F) |
| Discharge Temperature: | -10 to 45C (14F-113F) |
| Operating Humidity: | 20%-95% |
| Communication Method: | Wifi 2.4GHz/ Bluetooth 5.0 |
| EMC: | Class B |
| UPS: | 10ms | Output |
| AC Output: | 120V 60Hz 2400W total, 20A (x4) Max per |
| X-Boost: | 3400W |
| USB-A Output: | USB-A (x1): 5V-3A/9V-2A/12V-1.5A, 18W Max |
| USB-C Output: | USB-C (x1): 5/9/12/15V-3A,20V--5A, 100W Max USB-C (x2): 5/9V-3A, 15V-2A,30W Max per port, total 30W |
| Cigarette Lighter Output Port: | 12.6V, 10A, 126W Max | Input |
| AC Input (Charge Only): | 100-120V - 15A 50/60Hz |
| Maximum PV Input Power(W): | 500W | 220W Bifacial Portable Solar Panel |
| Manufacturer Name: | EcoFlow |
| Chainable: | Yes |
| Dimensions: | Unfolded: 23.6" x 63.4" x 1.0" inches (600 x 1610 x 25 mm) Folded: 23.6" x 22.5" x 1.3" inches (600 x 572 x 32 mm) |
| Weight: | 12.3 lbs |
| Rated Power: | 220W(+/-5W) Front / 175W Rear |
| Efficiency: | 25% |
| Connector Type: | MC4 |
| Open Circuit Voltage: | 21.3V (Vmp 18.6V) |
| Cell Type: | N Type TOPCon Monocrystalline Silicon |
| Waterproof & Dustproof: | IP68 |
| Warranty: | 12 Month Warranty |
What's Included
What's Included:
• (1) EcoFlow Delta 3 Max Power Station in Black
• (1) AC Charging Cable
• (1) 220 Watt NextGen Solar Panel
• (1) Protective Bag
• (1) MC4 to XT60i Cable
• (1) Warranty Card
• (1) User Manual
• (1) EcoFlow Delta 3 Max Power Station in Black
• (1) AC Charging Cable
• (1) 220 Watt NextGen Solar Panel
• (1) Protective Bag
• (1) MC4 to XT60i Cable
• (1) Warranty Card
• (1) User Manual
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