Power Anything, Anywhere
Industry-leading 3000W AC output
6000W surge output
Industry-First Full-Tab LFP Cells
Exclusive smart BMS with 24/7 protection
Ready in Just 47 Mins [1]
5 charging methods
Extend Power for Your Most Important Devices
Smart Output Priority Tech
Uninterrupted Power
<10ms switchover — fastest-in-class UPS
OASIS 3.0: Our Smartest Energy Management App Yet
Power That Grows With You
2–10kWh scalable capacity
Long-lasting Power For 10 Years [2]
5-year warranty
Free Exclusive Gift
Solar Panel Bundle
Extra Battery Bundle
DELTA 3 Max Plus (2048Wh) / No Accessory
3,000W
AC output
1000W
PV input
2,048Wh
€1.499Learn More
DELTA 3 Max (2048Wh) / No Accessory
2400W
AC output
500W
PV input
2048Wh
€1.299Learn More
DELTA 3 Max Plus (2048Wh) / 400W Lightweight Portable Solar Panel
25%
conversion rate
3000W
AC output
IP68
€2.148Learn More
DELTA 3 Max (2048Wh) / 400W Lightweight Portable Solar Panel
25%
conversion rate
2400W
AC output
IP68
€1.948Learn More
DELTA 3 Max Plus (2048Wh) / DELTA 3 Max Plus Smart Extra Battery
4kwh
expandable capacity
3000W
AC output
€2.398Learn More
A New Era of Power Performance
25% More Power [3]: 3000W Output, 2kWh Capacity
Next-level energy for next-level peace of mind.
All Your Essentials. All at Once.
DELTA 3 Max Plus (2,048Wh) delivers a powerful 3000W output—enough to run your microwave, kettle, fridge, and blender all at once without a flicker. Lunchtime? Go full throttle. No unplugging, no interruptions—just seamless power. [4]
Pick Your Priority Outputs, Extend What Matters Most
Smart Power Reserve | Set your desired battery threshold (%) to automatically shed non-essential loads during outages
With app-based presets, DELTA 3 Max Plus (2,048Wh) automatically follows your priority settings during outages—shutting off lights while keeping your fridge running. Wake up to fresh food and plenty of power left—just like nothing happened.
Long-Lasting, Durable, Always Ready for Emergencies
Automotive-grade full-tab LFP cells
Rugged exterior and intelligent BMS for unmatched reliability
Automotive-grade Full-Tab LFP Cells: Next-Level Battery Reliability
DELTA 3 Max Plus (2,048Wh) is equipped with automotive-grade full-tab LFP cells. The full-tab design reduces resistance, enhances efficiency and safety, and provides higher capacity with less heat, resulting in a longer battery lifespan.
25% more
efficient power flow (thanks to lower resistance: 1.5 mΩ vs. 2 mΩ) [5]
25% less
self-heating [6]
Unrivaled Balance for Unmatched Battery Longevity
With 27% fewer cells per kWh, [7] our 16-cell design runs cooler, lasts longer, and delivers greater stability. Each cell is rigorously tested for capacity, voltage, and internal resistance—resulting in a highly uniform pack that protects against overcharging, imbalance, and premature wear.
16-cell uniform set per 1kWh
Rigorously tested for capacity, voltage, and internal resistance
Built to Last
From battery chemistry to structural design, DELTA 3 Max Plus (2,048Wh) is engineered for extreme durability, environmental resilience, and whisper-quiet performance—delivering power you can count on for over 10 years. [2]
Smart, 24/7 Battery Protection
EcoFlow’s advanced BMS uses a high-performance ARM Cortex chipset and intelligent algorithms to monitor your battery in real time. By tracking SOC, SOH, temperature, and more, it ensures peak performance, extended battery life, and worry-free operation.
EV-Grade CTC Structure
Built with a cell-to-chassis (CTC) structure, DELTA 3 Max Plus (2,048Wh) is drop-resistant (0.25m)—protecting against overnight condensation and off-road bumps during transport. You get stable power even in the most demanding conditions. [8]
Extreme Environment resistance
DELTA 3 Max Plus (2,048Wh) keeps your power flowing through freezing cold, scorching heat, humid environment (95% humidity tolerance), or coastal air (5% salt spray resistance)—for reliable energy anytime, anywhere. [8]
Class B Certification
Class B EMC Certification
Certified to Class B EMC standards, it won’t interfere with TVs, Wi-Fi, or other home electronics.
25dB Whisper-Quiet Operation under loads [9]
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.
A New Level of Fast
Ultra-versatile 5 charging options, 47-minute fast charge [1]
Remote charging control for added peace of mind.
5 Ways to Charge Up — Ready in Just 47 Mins [1]
AC Charging
Solar Charging
Alternator Charging
Generator Charging
Solar + Alternator Dual Charging
Deeper Insights, Easier Control
Monitor your energy usage, savings, and solar generation—all with one intuitive dashboard. Easily track battery status, solar forecasts, real-time electricity rates, and financial savings.
Output
Solar Generation
Earnings [14]
Cut Costs, Not Comfort
Charge During Low-Cost Periods to Save Big
DELTA 3 Max Plus (2,048Wh) intelligently optimizes energy usage to help lower your electricity bills while powering your home sustainably. Set automated tasks to charge during off-peak evening hours and discharge during the day.
AI Mode
Charge During Off-Peak, Use During Peak
AI Mode lets you set custom charging and discharging schedules based on your local electricity rates. Charge when energy is cheapest, and discharge during peak hours to cut costs without lifting a finger. [14]
Self-Powered
Reduce Grid Dependency, Lower Electricity Costs
Self-Powered mode stores solar energy and powers your home once battery levels exceed a preset reserve. It minimizes grid use while maximizing solar efficiency—ideal for managing fluctuating energy prices and enhancing your energy independence.
Easily Scales Up—From Hours to Days
2–10kWh expandable capacity
Covers essential power needs during a 4–8 hour outage—keeping food fresh, heat running, lights on, and communication devices charged. [15]
Light
(10W)
3
6
hrs
Phone
(11W)
0
1
time
Wi-Fi router
(10W)
3
6
hrs
50" TV
(110W)
0.3
0.5
hrs
Refrigerator
(200W)
6
12
hrs
Microwave
(1300W)
5
10
mins
Electric Blanket (50W)
3
6
hrs
Hair Dryer
(1600W)
7
15
mins
- Half-Day Power Usage
- 1-Day Power Usage
- 2-Day Power Usage
- 3-Day Power Usage
Comparison
1. 0-80% in 47 minutes was measured in optimal conditions using X-Stream AC charging.
2. Based on proper product usage, DELTA 3 Max Plus (2,048Wh) is estimated to have a lifespan of approximately 10 years, according to internal simulation test data. This information is for reference only; actual user experience may vary.
3. Compared with EcoFlow DELTA 2 Max.
4. The conclusion that multiple appliances can be powered simultaneously is based on internal testing. Actual performance may vary in real-world use.
5. Refers to the internal resistance of EF Full-Tab LFP Cells being 1.5mΩ, which is 25% lower than the 2mΩ internal resistance of the previous EF #C33 Battery Cell.
6. A 25% reduction in single-cell internal resistance. According to the heat generation formula Q = I²Rt, under the same current, a 25% reduction in resistance leads to a proportional 25% decrease in heat generation.
7. Compared with the previous usage of EF #C33 Battery Cell.
8. Unless otherwise noted, all above data comes from EcoFlow labs and is for reference only. The actual data may vary slightly depending on the usage environment, device condition, software version, and other factors.
9. Noise levels measured at 0.5m under 25°C ambient: ≤25dB (600W) for charging/discharging.
10. All charging speed data comes from EcoFlow labs and is for reference only. The actual data may vary slightly depending on the usage environment, device condition, software version, and other factors.
11. Feature requires preset activation via the EcoFlow App.
12. EcoFlow Alternator Charger Plus 1000 will be launched soon and is sold separately.
13. Compared with car cigarette port charging.
14. Certain features in the EcoFlow app will be available soon. Please refer to the EcoFlow app for details on feature availability.
15. Multiple appliances' backup time based on ideal conditions; actual results may vary.
16. Require connecting 1 × DELTA 3 Max Plus (2,048Wh) + 2 × DELTA 3 Max Plus (2,048Wh) Smart Extra Battery with EcoFlow Smart Extra Battery Expansion Adapter. The EcoFlow Extra Battery Expansion Adapter will be released soon.
17. Require connecting 1 × DELTA 3 Max Plus (2,048Wh) + 2 × DELTA Pro 3 Smart Extra Battery with EcoFlow Smart Extra Battery Expansion Adapter. The EcoFlow Extra Battery Expansion Adapter will be released soon.