EcoFlow Delta 3 Plus Power Station (1024Wh)

The EcoFlow Delta 3 Plus is a next-generation portable power solution built for both home backup and on-the-go energy needs. With a 1024Wh base capacity expandable up to 5kWh, it provides reliable, scalable power for a wide range of applications, from sensitive electronics to high-demand appliances.

Designed for efficiency and resilience, it delivers 1800W AC output (2200W with X-Boost, 3600W surge) while maintaining whisper-quiet operation at just 30 dB under 600W. Its LFP battery chemistry ensures up to 4000 cycles to 80% capacity, backed by IP65-rated protection and advanced BMS safety features.

The Delta 3 Plus recharges ultra-fast, reaching 0–100% in only 56 minutes, and supports five versatile charging methods, including AC, solar, an 800W alternator charger, the EcoFlow Smart Generator 3000 (Dual Fuel), and multicharging for maximum flexibility.

With a <10 ms UPS switchover, it safeguards NAS systems and precision electronics, while seamless integration with the EcoFlow Smart Generator 3000 provides infinite backup time. Paired with the EcoFlow app, users gain real-time monitoring, smart backup control, and energy optimization features.

Product Features in Detail

DELTA 3 Series
Industry-leading portable power station with the fastest charging speed

5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.

1500W AC Input, Full Charge in 56 Minutes¹
With EcoFlow's X-Stream technology and 1500W AC input, DELTA 3 Plus charges from 0-100% in 56 minutes. A 30-minute charge provides hours of emergency backup before a power outage.

Solar Input with 1000W MPPT, Full Charge in 70 Minutes²
EcoFlow DELTA 3 Plus with 500W MPPT × 2 charges fully in 70 minutes, even with limited sunlight. Outdoors, it recharges during lunchtime.

On-the-Go with 800W Car Charge, Full Charge in 1.3 Hours³
Using an 800W car power source, it takes just 1.3 hours to fully charge, 8× faster than others. Charge on the road during travel, eliminating the need for pre-charging.

Hybrid Power with Generator, Full Charge in 56 Minutes with 1500W AC Input⁴
With 1500W input, it takes 56 minutes to fully charge. The EcoFlow Smart Generator 3000 (Dual Fuel) automatically replenishes power at night, ensuring constant backup without manual intervention.

Multi-Charging (AC + Solar), Full Charge in 56 Minutes with 1500W Input⁵
With 1500W max input, it takes 56 minutes to fully charge. During daily use, plug in both AC and solar to charge DELTA 3 Plus, prioritizing solar to save money.

1800W output, 3600W surge beyond limits
EcoFlow DELTA 3 Series supports 99% of household devices, including refrigerators, TVs, and computers. Plus, with X-Boost, continuously power appliances over 2600W, such as ovens (2150W), hair dryers (1800-2500W), and kettles (1200-2600W). Perfect for home backup, RV, and outdoor usage, this powerhouse ensures you're never left in the dark.

Ensure reliable backup for specialized equipment with a 10 ms UPS.⁶
Switchover is under 10 ms when the grid is down, allowing desktop computers, laptops, NAS servers, and 3D printers to instantly switch to battery supply, ensuring uninterrupted operation during a power outage.
EcoFlow DELTA 3 Plus supports NAS servers and HID communication functions. It sends a signal before the battery is fully depleted to prompt the server to save data and then shut down.

30 dB Ultra-quiet Operation.
Completely imperceptible under 600W, blending with natural ambient noise (30 dB). Inside a tent or indoors, it won't disrupt sleep.

Peace of mind for backup power, convenient for daily use.
An intelligent energy management system powered by EcoFlow Oasis.

Flexible expansion for ultra long runtime.
Conveniently expandable up to 5kWh*.
*EcoFlow DELTA 3 Series power stations are compatible with the following Extra Battery models：DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2.

Hybrid power for extended runtimes and an auto-start/stop function.
Intelligent Hybrid offers an extended runtime with the EcoFlow Smart Generator 3000 (Dual Fuel). Its auto start/stop feature removes the need for manual operation.

Long-lasting and durable, ensuring reliable backup now and always.
Triple protection from the inside out for guaranteed safety

LFP Battery
Third-gen LiFePO4 (LFP) cells offer fast charging without sacrificing longevity. With 4000 cycles to 80% capacity[8], enjoy up to 10 years of reliable use, 25% above the industry standard.

IP65 Battery Pack
IP65-rated for resistance against water splashes and dust，ensuring durability in various environments. Protects against harsh conditions, providing long-lasting performance.

BMS
Over 40 protective measures against current, voltage, temperature, and circuit risks. Intelligent management system and thermal runaway propagation protection prevent explosions and fires for maximum safety.

Compact and portable design fits effortlessly in any space
Effortless to use, convenient to transport

Integrates 13 outlets in a compact design
DELTA 3 Series handles more appliances simultaneously even in cramped spaces.

Space-saving design, ideal for travel
5% smaller than EcoFlow DELTA 2, and about the size of a small microwave oven. Place in the trunk, front passenger seat, or back seat without taking up too much space.
It's lightweight too, weighing as little as the average adult corgi.

[1-8] All the test results displayed on the page are based on our internal testing, subject to different conditions, including temperature variations, humidity levels, and equipment calibration standards. Please note that these results are provided for informational purposes only and should not be considered as conclusive evidence for all scenarios.

* SGS data source: Analysis based on EcoFlow's internal test data of 1kWh mainstream power stations on the market and their official data. DELTA 3 Plus's fast and safe charging performance is certified with a 5-star rating by SGS. Data is current as of August 28, 2024.

* Download the EcoFlow PowerManager App to activate the NAS support function on your computer, then install the NUT Server software on your NAS system, connect your DELTA 3 Plus, and activate HID support. The formal launch version will come later in December.

* EcoFlow DELTA 3 Series are compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2.