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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.
5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.
5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.
5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.
5 ways of industry-leading fast charging.
Perfect for indoors, outdoors, or on the go.
Powerful output, imperceptible operation.
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 2400W, such as ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W). Perfect for home usage, RV, and outdoor usage, this solar battery ensures you're never left in the dark.
Powerful output,
imperceptible operation.
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 2400W, such as ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W). Perfect for home usage, RV, and outdoor usage, this solar battery ensures you're never left in the dark.
Powerful output,
imperceptible operation.
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 2400W, such as ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W). Perfect for home usage, RV, and outdoor usage, this solar battery ensures you're never left in the dark.
Powerful output,
imperceptible operation.
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 2400W, such as ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W). Perfect for home usage, RV, and outdoor usage, this solar battery ensures you're never left in the dark.
Compact and portable design fits effortlessly in any space
Effortless to use, convenient to transport
Compact and portable design fits effortlessly in any space
Effortless to use, convenient to transport
30 dB ultra-quiet operation
Completely imperceptible under 600W, blending with natural ambient noise (30 dB).
Whether you're in a tent or at home, it won't disrupt sleep.
Peace of mind for backup power, convenient for daily use
An intelligent energy management system powered by EcoFlow Oasis
Ensure reliable backup for specialized equipment with a 10 ms UPS.[6]
Long-lasting and durable, ensuring reliable backup now and always.
Triple protection from the inside out for guaranteed safety
Long-lasting and durable, ensuring reliable backup now and always.
Triple protection from the inside out for guaranteed safety
Long-lasting and durable, ensuring reliable backup now and always.
Triple protection from the inside out for guaranteed safety
Flexible expansion for ultra long runtime.
Conveniently expandable up to 5kWh*.
*EcoFlow DELTA 3 Series are compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2.
Flexible expansion for ultra long runtime.
Conveniently expandable up to 5kWh*.
*EcoFlow DELTA 3 Series are compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2.
Comparison of DELTA 3 Series and DELTA 2
What's in the box
What's in the box
Specs - DELTA 3 & DELTA 3 Plus
Colour/ID
DELTA 3 - Silver & Grey
DELTA 3 Plus - Silver
Capacity
1024Wh
Net Weight
≤12.5 kg
Dimensions
398×200×284 mm
D3 EB Dimensions
398×200×198 mm
App
Supported (TOU/Storm warning)
Extra Battery
Expandable capacity to 5kWh
DELTA 2 MAX/DELTA 2/DELTA Pro3/DELTA 3 Extra Battery Supported
Total Output Ports
11
AC × 4
4 × 1800W (Surge 3600W)
Max Device(s) Power Supported by X-Boost
2400W
USB-A × 2 (Fast charging)
DELTA 3 - 2 × 18W Max
DELTA 3 Plus - 2 × 36W Max
USB-A × 2
/
USB-C × 2
DELTA 3 - 2 × 100W Max
DELTA 3 Plus - 2 × 140W Max
Car Power × 1
12.6V, 10A, 126W Max
DC5521 × 2
2 × 12.6V, 3A Max
AC
1500W (56 Min)
Solar
DELTA 3 - DC input 11V-60V1 × 500W Max (130 Min)
DELTA 3 Plus - DC input 11V-60V2 × 500W Max (70 Min)
Smart Generator
1500W (56 Min)
Car
800W (1.3 Hr)
AC+PV
1500W (56 Min)
Chemistry
LFP
Cycle Life
DELTA 3 - 4000 Cycles to 80% Capacity
DELTA 3 Plus - 4000 Cycles to 80%
Waterproof level of battery pack
IP65
UPS
DELTA 3 - <10 ms
DELTA 3 Plus - <10 ms HID
Volume
600W <30 dB/1200W <40 dB
Warranty
5 Years
Footnote:
[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 (available 9/13) to activate the NAS support function on your computer, then install the NUT Server software (Linux/x86 available 9/30; Windows/Mac available 10/31) on your NAS system, connect your DELTA 3 Plus, and activate HID support.
* EcoFlow DELTA 3 Series are compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2.
The Setup
Solar Input: 670W total mixed setup (1x 450W Solar Bifacial + 1x 220W Portable Foldable Panel).
Main Usage: Home office (Laptop + Monitor via UPS mode) and high-draw appliances (Washing machine, 1500W heating elements).
Key Takeaways
Smart MPPT Management: The unit brilliantly handles mixed solar panels. Even with different voltages and types, it optimizes both inputs independently, reaching over 710W of real input during the day.
Heavy Lifting (1800W AC Output): Tested with a washing machine at 30°C. It handled the initial heating surge of 1.8 kW flawlessly using X-Boost. Once the water was heated, it settled at ~370W for the wash/spin cycle, allowing the solar panels to actually charge the battery while the machine was running.
Seamless UPS Mode: Zero flicker or lag on the monitor and laptop when switching or under heavy load. The 10ms switch-over time is solid for sensitive electronics.
Smart Automation: The "Solar Wake-up" feature is a game-changer. The unit shuts down at night to save power and automatically "wakes up" with the first rays of sun, starting the charge cycle without any manual intervention.
Pros & Cons
Pros:
Power-to-Weight Ratio: 1800W output in a very portable 12.5kg frame.
Advanced App: Real-time monitoring and granular control over X-Boost and charging speeds.
Quiet Efficiency: Fans are manageable, though I recommend external airflow if keeping it inside a wooden cabinet during high-load tasks.
Cons:
Idle Power Draw: Keeping the AC inverter on without load drains the battery slightly; it’s best to use the auto-timeout settings.
Expansion Needed: For heavy daily appliance use, the 1024Wh internal capacity is a bit tight, making the Extra Battery a must-have for true energy independence.
Final Verdict
The Delta 3 Plus is the perfect "brain" for a modular home solar system. It’s smart, handles surges like a champ, and the solar management is top-tier for its price range.
My next purchase will undoubtedly be an Extra Battery to ensure a larger energy reserve and even greater independence.
Review for EcoFlow Power Station
Subject: Great hardware, but localized support and software features for Ukraine are missing
I am writing this review as an end-user from Ukraine. Since direct delivery to Ukraine is currently unavailable, I had to organize shipping through a freight forwarding company in Poland. Despite the logistical challenges, the device arrived safely.
The Good
Overall, I am very satisfied with the performance and build quality of the EcoFlow power station. It is a reliable lifesaver during these difficult times.
The Concerns
1. Lack of Ukrainian Language in the Manual I was disappointed to find that the included paper manual does not have a Ukrainian language version. Given the current situation, Ukraine is one of the largest markets for portable power stations. It feels like a significant oversight that such a vital piece of equipment doesn't provide instructions in the language of a country where it is used extensively.
2. Software Limitation: Energy Tariff Customization The current software does not account for the specific electricity tariff structures in Ukraine, which prevents users from maximizing their savings. In Ukraine, residential consumers have two main options:
Standard Tariff: A flat rate for 24 hours.
Time-of-Use (Two-Zone) Tariff: 100% of the price from 07:00 to 23:00, and a 50% discount (Night Tariff) from 23:00 to 07:00.
My Request: Please update the EcoFlow app to allow users to manually input different electricity rates for specific time slots. Currently, we cannot accurately monitor costs or automate charging/discharging to take full advantage of the cheaper night tariff. Adding this feature would greatly help Ukrainian users manage their expenses more effectively.
I hope the EcoFlow team takes this feedback seriously, as localized support and smarter software would make this product perfect for our market.
Really happy with my Delta 3. Perfect build quality, super nice with the upgrade to the display and the app view (compared to the older interface). Finally some more serious power input and output. Consider upgrading with additional batteries for more juice. Only thing I wish I knew before is, that its not the best use case to support low power devices on AC as you loose about 15 Watts or so due to the conversion.
Ever wish you could laugh in the face of power outages? Want to flex on your friends during a camping trip by charging everything while they struggle with dead phones? Enter the EcoFlow DELTA 3 Series Portable Power Station, the Chuck Norris of battery packs.
Why Is This Thing So Cool?
Power for DAYS (Literally!) – With a base capacity of 1kWh (that’s a lot of zeroes), this bad boy can expand up to 5kWh. That means it can keep your fridge running, your TV on, and your coffee machine brewing – all while you pretend to be roughing it in the wilderness.
Charges Faster Than Your Coffee Cools Down – Thanks to some wizardry called X-Stream technology, this thing goes from 0-80% charge in just 1.6 hours. That’s faster than your morning motivation disappears!
It Eats High-Powered Appliances for Breakfast – Hair dryers? Microwaves? EV chargers? The DELTA 3 laughs at them all. With X-Boost tech, it handles up to 2600W without breaking a sweat. Your electric kettle and blender can finally live in harmony.
Multiple Ways to Charge – Plug it into the wall, hook up solar panels, charge from your car, or—if you're feeling fancy—an EV station. Because who doesn’t want their power station to be as versatile as a Swiss Army knife?
Lasts a Freakishly Long Time – This power beast has a 10-year lifespan, thanks to its LiFePO4 battery. Your phone won’t even last a fraction of that time.
The Good, The Bad, and The Funny
✅ Ultra Quiet – Runs at just 30dB when using 600W or less. That’s quieter than your cat plotting world domination at 3 AM.
✅ Perfect for Any Scenario – Blackouts? Camping? The zombie apocalypse? The DELTA 3 has your back.
❌ A Bit Heavy – It’s got power, but it’s not winning any marathons. Lifting this thing is your new workout plan.
❌ Pricey, But Worth It – Let’s just say it’s an investment. But hey, how much is never being powerless again worth to you?
Final Verdict
The EcoFlow DELTA 3 Series is like having a mini power plant in your home (without the explosions). If you love tech, hate blackouts, or just want the ultimate flex at your next outdoor trip, this is the power station for you.
Would recommend 10/10 – now excuse me while I plug in everything I own just because I can.
Slow shipping, however they are quick to charge your money though !
I made an order for the ecoflow delta 3 plus on the 12 of May 2026. Its nearly the 5 of June, and the product has not even been shipped yet.
Meanwhile the money was charged from my account the day after placing the order.
I have contacted customer support, and i was told only: "to be patient" and it would be shipped within a week. Now 9 days later. The product has not been shipped, and i have no new updates. I have tried to contact support again, but they have yet to return a reply.
I have no idea when i will get any information regarding when they actually will ship the product.
So just a heads up. I can definitely recommend buying from this site, if you prefer 'being patient' over fast shipment.
EcoFlow DELTA 3 Series Portable Power Station
We are very happy with the EcoFlow Delta 3. It charges fast, works quietly, and provides stable power for our essential home devices. The build quality feels solid, and everything works exactly as expected.
We mainly use it as a home backup solution, and it gives real peace of mind. Most importantly, my family is satisfied with it, which is the best indicator of quality. Definitely a great purchase.
ordered the delta3, alternator charger and solar panels, they are great. just you need to keep in mind, that in this config the 1kW is the max power to get, as the alternator charger connects to the external socket, so you can not upgrade the base model if using the alternator charger.
EcoFlow DELTA 3 Series Portable Power Station
EcoFlow DELTA 3 Series Portable Power Station
it’s best for my country now
Have had the delta 3 power station now for a few weeks. Used it in the garage to heat it for a bit to work on my car and other small things around the house. Also used it during one power blackout. Put the fridge, freezer and internet router connected to ecoflow. Could go to sleep knowing that these would continue being a powered and when the grid power came back the ecoflow charged itself back up while powering the connected devices.
recommend...very good
