EcoFlow EFD3MP-US DELTA 3 Max Plus Portable Power Station (2048Wh)

2kWh Portable Power Station with 3000W Max Output
EcoFlow DELTA 3 Max Plus (2048Wh)
Peak Performance. Total Peace of Mind.

A New Era of Power Performance
25% More Power [3]:
3000W Output, 2kWh Capacity
Next-level energy for next-level peace of mind.

3000W Output, 6000W Surge — Powerful. Stable. Built to Handle It All.
EcoFlow DELTA 3 Max Plus (2048Wh) delivers 3000W AC rated output (6000W surge). With X-Boost™ 3.0 technology, it supports devices up to 3800W—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.

Kitchen

Living Room

Office

Garage

Laundry Room

RV Camping

5 Ways to Charge Up — Ready in Just 43 Mins [1]

Wall Charging

1800W Input, 0-80% in 64 mins. [4] EcoFlow’s exclusive Storm Guard Mode [5] 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.

Generator Charging

Charges at up to 2600W via smart generator—0–80% in 43 minutes. With exclusive Generator Auto Start/Stop Mode, [6] the EcoFlow Smart Generator 4000 (Dual Fuel) recharges DELTA 3 Max Plus (2048Wh) automatically when battery levels run low—delivering hands-free backup power for storms, outages, and off-grid use.

Solar Charging

1000W Input, 0-80% in 96 mins*. After the storm clears, just 96 minutes of sunlight is all it takes to recharge DELTA 3 Max Plus (2048Wh). Pair it with EcoFlow 220W Solar Panels (25% high-efficiency) for reliable power during camping trips, van life, or off-grid living. [7]

Alternator Charging

1000W Input, 0-80% in 95 mins. With the EcoFlow Alternator Charger Plus 1000, [8] get ready in just 95 minutes while on the move—10× faster than conventional solutions. [9]

Solar + Alternator Dual Charging

Go from 0-80% charged in just 51 minutes—dual input from 1000W solar and 1000W alternator charging keeps you powered faster than ever, even on the go.

Long-Lasting, Durable, Always Ready for Emergencies
Automotive-Grade Full-Tab LFP Cells
Rugged exterior and intelligent BMS for unmatched reliability

Built to Last

From battery chemistry to structural design, DELTA 3 Max Plus (2048Wh) is engineered for extreme durability, environmental resilience, and whisper-quiet performance—delivering power you can count on for over 10 years. [2]

Easily Scales Up—From Hours to Days
2–10kWh expandable capacity *
Compatible with Smart Generators for unlimited runtime

Require connecting 1 × DELTA 3 Max Plus + 2 × DELTA Pro 3 Smart Extra Battery or 1 × DELTA 3 Max Plus + 2 × DELTA 3 Max Plus Smart Extra Battery with EcoFlow Smart Extra Battery Expansion Adapter. The EcoFlow Extra Battery Expansion Adapter has released US local now. [18]

Half-Day Outage

Covers essential power needs during a 4–8 hour outage—keeping food fresh, heat running, lights on, and communication devices charged. ^[12]

1-Day Outage

Delivers 1 day of outage protection—ensuring uninterrupted cooking, heating, lighting, and connectivity. ^[12]

2-Day Outage

Powers home essentials for up to 2 days^[12]with 6kWh capacity—keeping your kitchen running, lights on, and devices connected.^[13]

3-Day Outage

Supports a family of four through 3 days of everyday living [12] with 10kWh capacity——keeping food fresh, heat running, lights on, and entertainment devices charged. [14]

Go Hybrid—Extend Backup with a Smart Generator

Pair DELTA 3 Max Plus (2048Wh) with EcoFlow Smart Generators to achievelonger runtime—automatically switching between fuel and battery to keep you powered through multi-day outages or off-grid adventures. [15]

Deeper Insights, Easier Control

Monitor your energy usage, savings, and solar generation—all with one intuitive dashboard. Easily track battery status, real-time electricity rates, and financial savings.

Compatibility

Footnotes:

[1] 0-80% in 43 minutes was measured in optimal conditions using the EcoFlow Smart Generator 4000 (Dual Fuel).
[2] Based on proper product usage, DELTA 3 Max Plus (2048Wh) 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] 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.
[5] Feature requires preset activation via the EcoFlow App.
[6] To enable this feature, connect DELTA 3 Max Plus (2048Wh) to the Smart Generator using the charging cable and enable the preset in the EcoFlow App. Communication is handled via Bluetooth or Wi-Fi.
[7] EcoFlow Solar Panels are sold separately.
[8] EcoFlow Alternator Charger Plus 1000 will be launched soon and is sold separately.
[9] Compared with car cigarette port charging.
[10] 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.
[11] 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.
[12] Multiple appliances' backup time based on ideal conditions; actual results may vary.
[13] Require connecting 1*DELTA 3 Max Plus (2048Wh) + 2* DELTA 3 Max Plus Smart Extra Battery with EcoFlow Smart Extra Battery Expansion Adapter. The EcoFlow Extra Battery Expansion Adapter will be released soon.
[14] Require connecting 1*DELTA 3 Max Plus (2048Wh) + 2* DELTA Pro 3 Smart Extra Battery with EcoFlow Smart Extra Battery Expansion Adapter. The EcoFlow Extra Battery Expansion Adapter will be released soon.
[15] EcoFlow Smart Generators are sold separately.
[16] Certain features in the EcoFlow app will be available soon. Please refer to the EcoFlow app for details on feature availability.
[17] Unless otherwise noted, all images, videos, and screen display contents about the product itself on this page are for reference only. Actual product effects (including but not limited to appearance, color, and size) and screen display contents (including but not limited to backgrounds, UI, and illustrations) may vary.
[18] DELTA 3 Max Plus works with: DELTA 3 Max Plus Smart Extra Battery, DELTA Pro 3 Smart Extra Battery, DELTA 3 Smart Extra Battery, EcoFlow 800W Alternator Charger, EcoFlow Alternator Charger 600, EcoFlow Alternator Charger Plus 1000.