The Ecoflow Delta 3 Max Powerstation in Gray is the newest addition to the most reliable portable backup power line on the market. Delivers 2400W AC rated output. With X-Boost 3.0 technology, it supports devices up to 3400W! 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. Features 4 ways to charge, with a 0 - 80% charge in just 68 minutes!
Delta 3 Max Power Station Key Features:
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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. |
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Features 4 Ways to Charge, Ready in Just 68 Mins: Ready in 68 mins (0-80%) with Wall Charging or Generator Charging. |
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Lightweight and Easy to Carry! Weighing just 20.3 kg, 13% lighter than the previous generation 2kWh product. |
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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. |
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10ms Auto-Switch: Fast enough to keep critical devices like NAS systems and servers running smoothly. |
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25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W). |
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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. |
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5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration. |

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

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

Long-Lasting, Durable, Always Ready for Emergencies:
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The Automotive-Grade Full-Tab LFP Cells paired with the rugged exterior and intelligent BMS create a unit with unmatched reliability. |

Built to Last with Quality Components:
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From battery chemistry to structural design, the Delta 3 Max is engineered for extreme durability, environmental resilience, and whisper-quiet performance. |
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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. |
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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. |
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Certified to Class B EMC standards, it won’t interfere with TVs, Wi-Fi, or other home electronics. |
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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. |

Compact, Portable, Lighter than Ever - Works Anywhere:
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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. |

Deeper Insights, Easier Control:
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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. |

What's Included:

| 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 |
What's Included:
• (1) EcoFlow Delta 3 Max Power Station in Gray
• (1) AC Charging Cable
• (1) Warranty Card
• (1) User Manual