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The EcoFlow DELTA 3 Classic Recharges From 0 To 80 Percent In Just 70 Minutes So You Always Have Power You Can Count On
When the power goes out, everything stops. Your fridge warms up, your phone dies, and the tools or devices you rely on every day suddenly become useless. Even a short outage can cause stress, spoil food, and leave you completely disconnected.
Gas generators are loud, messy, and unsafe to run indoors. Worse, they depend on fuel that might not be available when you need it most. That means you are gambling with your comfort and safety every time the grid fails.
The EcoFlow DELTA 3 Classic Portable Power Station gives you a smarter, cleaner, and faster solution. With 1,024Wh of capacity and a 1400W output, it runs everything from refrigerators and microwaves to laptops and medical devices. Recharge it from 0 percent to 80 percent in just 70 minutes, plug it into solar panels for renewable off grid power, and expand the capacity with extra batteries when you need longer runtime.
Quiet, emission free, and safe to use indoors or outdoors, the DELTA 3 Classic keeps you connected, powered, and prepared no matter where you are.
EcoFlow DELTA 3 Classic Features
High Capacity Battery For Extended Runtime
The EcoFlow DELTA 3 Classic boasts a high-capacity lithium iron phosphate (LFP) battery that keeps your essential devices running longer. So that you can trust it to keep refrigerators, medical devices, communication equipment, and lights on during emergencies, RV adventures, or off-grid living.
Multiple Output Options For Versatile Use
The EcoFlow DELTA 3 Classic Portable Power Station includes multiple AC outlets, USB ports (including USB-C), and DC outputs. So that you can simultaneously power a wide range of devices. Whether you need to run power tools at a construction site, charge sensitive electronics while camping, or keep your home office running during a blackout, the DELTA 3 Classic handles it all.
Fast Recharging Capability For Minimal Downtime
The EcoFlow DELTA 3 Classic Portable Power Station recharges from 0-80% in just over an hour. So that you can be ready for anything quickly. Unlike traditional generators that require gasoline refills or solar panels that depend on sunlight, the DELTA 3 Classic offers a fast and reliable recharge from standard wall outlets, solar panels, or car charging ports, ensuring you’re always prepared.
Solar Charging Compatibility For Sustainable Power
Connect the EcoFlow DELTA 3 Classic to solar panels and harness the sun’s energy for a sustainable, eco-friendly power solution. So that you can reduce your carbon footprint and enjoy free, clean power wherever you are. Ideal for RVers, campers, and homeowners seeking to reduce their reliance on the grid, solar charging turns your DELTA 3 Classic into a renewable energy hub.
User-Friendly Display And Controls For Easy Operation
The EcoFlow DELTA 3 Classic features an intuitive LCD screen that displays real-time information on battery status, input/output power, and remaining runtime. So that you can easily manage your power usage and monitor performance. With simple controls and clear feedback, operating the DELTA 3 Classic is a breeze, making it accessible to both tech enthusiasts and those new to portable power stations.
Lightweight And Portable Design For Easy Transport
The EcoFlow DELTA 3 Classic is designed to be both powerful and portable. So that you can take it anywhere you need reliable power. Its compact size and ergonomic handle make it easy to carry. Perfect for camping trips, tailgating events, and remote job sites.
EcoFlow DELTA 3 Series Comparison Chart
Confused by all the DELTA 3 Power Stations? So were we! That's why we put together this comparison chart to help.
Specification
DELTA 3
DELTA 3 Classic
DELTA 3 1500
DELTA 3 Plus
DELTA 3 Max
DELTA 3 Max Plus
DELTA 3 Ultra
DELTA 3 Ultra Plus
Battery Capacity
1024 Wh (51.2 V × 20 Ah)
1024 Wh (51.2 V × 20 Ah)
1536 Wh (51.2 V × 30 Ah)
1024 Wh (base)
2048 Wh
2048 Wh (51.2 V × 40 Ah)
3072 Wh (base)
3072 Wh (51.2 V × 60 Ah)
Battery Chemistry
LFP (LiFePO₄)
LFP (LiFePO₄)
LFP (LiFePO₄)
LFP (LiFePO₄)
LFP (LiFePO₄, automotive-grade full-tab cells)
LFP (LiFePO₄, automotive-grade full-tab cells)
LFP (LiFePO₄)
LFP (LiFePO₄)
Cycle Life
4000 cycles to 80% capacity
4000 cycles to 80% capacity
≥ 3000 cycles to 70% capacity
4000 cycles to 80% capacity
≥ 3500 cycles to 80% capacity
≥ 3500 cycles to 80% capacity
≥ 3500 cycles to 80% capacity
≥ 3500 cycles to 80% capacity
AC Output (Continuous / Surge / X-Boost)
1800 W / 3600 W / 2400 W
1800 W / 3600 W / 2600 W
1800 W / 3600 W / 2200 W
1800 W / 3600 W / 2200 W
2400 W / 3600 W / 3400 W
3000 W / 6000 W / 3800 W
3600 W / 7200 W / 4600 W
3600 W / 7200 W / 4600 W
USB / DC Outputs (Summary)
2× USB-A (18 W), 2× USB-C (100 W), Car 12.6 V 10 A (126 W), 2× DC5521 (12.6 V 3 A)
2× USB-A (18 W), 2× USB-C (100 W), Car 12.6 V 10 A (126 W), 2× DC5521 (12.6 V 3 A)
USB-A 18 W each; USB-C 100 W each; Car 12.6 V 10 A (126 W); DC5521 12.6 V 3 A ×2
2× USB-A (18 W), 2× USB-C (100 W), Car 12.6 V 10 A, 2× DC5521 (12.6 V 3 A)
USB-A 18 W each; USB-C (100 W + 30 W + 30 W); Car 12.6 V 10 A (126 W)
USB-A 18 W ×1; USB-C 140 W ×1 + 45 W ×2; Anderson 12.6 V 30 A (378 W); Car 12.6 V 10 A (126 W)
USB-C 140 W ×1; USB-A 18 W ×1; Anderson 12 V 30 A (378 W); Car 12 V 10 A (126 W)
USB-C 140 W ×1 + 45 W ×2; USB-A 18 W ×1; Anderson 12 V 30 A (378 W); Car 12 V 10 A (126 W)
AC Input (Max Power / Charge Time)
1500 W, 0–100% ≈ 56 min
1500 W, 0–80% ≈ 45 min
1500 W, 0–80% ≈ 60 min
1500 W, 0–100% ≈ 56 min
1800 W, 0–80% ≈ 68 min
1800 W, 0–80% ≈ 68 min
1800 W, 0–80% ≈ 80 min
1800 W, 0–100% ≈ 48 min
Solar Input (Max / Voltage Range)
500 W (11–60 V, 15 A)
500 W (11–60 V, 15 A)
500 W (11–60 V, 15 A)
1000 W (2 × 500 W MPPT)
500 W max PV
1000 W max PV (2 × 500 W)
800 W max PV
1600 W max PV (2 × 800 W, 11–60 V, 18 A per port)
UPS Switch Time
< 10 ms
< 10 ms
≈ 15 ms
< 10 ms
< 10 ms
< 10 ms
≈ 10 ms
≈ 10 ms
Dimensions (L × W × H)
398 × 200 × 284 mm (15.7 × 7.9 × 11.2 in)
398 × 200 × 284 mm (15.7 × 7.9 × 11.2 in)
398 × 213 × 281.5 mm (15.7 × 8.4 × 11.1 in)
398 × 202 × 283.6 mm (15.7 × 8.0 × 11.2 in)
494 × 239 × 305 mm (19.4 × 9.4 × 12 in)
494 × 242 × 305 mm (19.4 × 9.5 × 12 in)
Suitcase design (dimensions not specified)
613.1 × 327.7 × 394.9 mm (24.1 × 12.9 × 15.5 in)
Weight
12.5 kg (27.6 lb)
12.5 kg (27.6 lb)
16 kg (35.3 lb)
16.5 kg (36.4 lb)
20.3 kg (44.7 lb)
22.1 kg (48.7 lb)
32.7 kg (72.1 lb)
33.7 kg (74.3 lb)
Warranty
5 Years
5 Years
5 Years
5 Years
5 Years
5 Years
5 Years
5 Years
EcoFlow DELTA 3 Classic Warranty
EcoFlow provides up to a 5-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
What's Included
1 x EcoFlow DELTA 3 Classic Portable Power Station
1 x AC Charging Cable
1 x Manual
1 x Warranty Card
EcoFlow DELTA 3 Classic Specifications
General Specifications
Net Weight
12.1 kg | 27.1 lbs
Dimensions (H × W × D)
398 × 200 × 283 mm | 15.6 x 7.9 x 11.1 in
Rated Capacity
1024Wh, 51.2V, 20Ah
Cell Chemistry
LFP (LiFePO₄)
Warranty
5-Year Warranty* *Includes 3-year standard warranty and 2-year extended warranty via EcoFlow App registration
Communication Method
Wi-Fi & Bluetooth
UPS
10ms
Environment Temperature Specifications
Optimal Operating Temp
20°C – 30°C | 68°F – 86°F
Charge Temp
0°C – 45°C | 32°F – 113°F
Discharge Temp
-10°C – 45°C | 14°F – 113°F
Storage Temp
-10°C – 45°C | 14°F – 113°F
Input Specifications
AC Input (Charge Only)
1400W
DC Input Port (XT60)
Solar Input: 11-60V⎓15A, 500W Max Car Input: 12V⎓8A 96W Max
Output Specifications
USB-A
5V⎓3A, 9V⎓2A, 12V⎓1.5A (18W Max)
USB-C1
5/9/12/15V⎓3A, 20V⎓5A (100W Max)
USB-C2
5/9V⎓3A, 15V⎓2A (30W Max)
AC Output
120V ~ 60Hz, 1800W Total
X-Boost
2600W
EcoFlow DELTA 3 Classic Manual
Common Customer Questions
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
the wh for the money is excellent and the build quality is great
Bill,
Thank you so much for the awesome review! I’m really glad to hear you’re enjoying the DELTA 3 Classic — it’s definitely one of the best values out there, and EcoFlow did an excellent job on the build quality.
We truly appreciate you choosing Outbound Power, and if you ever need anything at all, I’m always here to help.
Anker SOLIX F3800 Plus Portable Power Station | 3840Wh | 6000W | 3200W Solar Input
Hi Marshall, thank you for your review of the Anker SOLIX F3800 Plus Portable Power Station. We hope this product continues to meet your power needs. Have a great day!
Great communication! Excellent customer service. Thanks
Thank you so much for the kind words! We really appreciate you taking the time to share your experience. It means a lot to hear that our communication and service stood out. Please let us know if there is ever anything more we can do to be of service!
It was great doing business with you ill be back
i
Thank you so much for your kind words. We truly appreciate your support and it means a lot that you chose to work with us. If there is anything we can do to help support you with your E10 system, please feel welcome to reach out. Thank you again!
There is a lot to I need to learn about solar power but so far so good with this power station. I do like the Ecoflow app and the delta 3 ultra plus. It is an impressive unit. This unit manageable. I really wanted the Ecoflow delta pro 3 but was afraid of the extra weight. As heavy as it is with the wheels I would still consider it portable as necessary. I am pleased to have found Outbound Power. They also had the best price on the unit. Delivery by Fed Ex went smoothly.
Thank you for the thoughtful feedback. We really appreciate you taking the time to share your experience. There is definitely a learning curve with solar, and it sounds like you are off to a great start. The DELTA 3 Ultra is an impressive system, and it is great to hear the size and mobility are working well for you. Glad to hear the app experience and delivery both went smoothly as well. We are grateful you found us and truly appreciate your support. Please let us know if we ever be of further assistance!
The 100W solar panel works great with my Explorer 1000. It keeps my portable fridge charged and plenty of juice for a lot of other things. It’s compact enough and easy to carry.
We really appreciate you sharing this! Being able to reliably run a portable fridge and still have extra capacity is huge, especially when everything stays compact and easy to move. That’s exactly what makes this kind of setup so versatile. Thanks again for your business!
Love how easy this is to set up. 100w is the perfect size for me. Its not to big but keeps my Explorer 1000 topped off.
Thank you for sharing this. We are glad to hear the setup was quick and straightforward. We appreciate your support and great to hear it’s working well for you. Please let us know if there is ever anything more we can do to be of service!
Thank you so much for the kind words! We’re really glad to hear you’re enjoying the F3000, and it means a lot to know our customer service made a positive impression as well. We truly appreciate your support and are always here if you need anything down the road.
The value is in the combo price. Pair that with strangely fast FedEx delivery, you have an unbeatable deal. Now it’s all about pulling my setup together.
Thank you for the great feedback. We love hearing this! The combo value is exactly what we aim to deliver, and glad it came through for you.
And yes, when everything shows up faster than expected, it makes the whole experience that much better.
If you need any help dialing in your setup, feel free to reach out. We are happy to help you get everything running exactly how you want it.
Initial review: great product very sturdy and the doors coming off on both sides is a great touch unfortunately I think I would've preferred the next step up in size but honestly couldn't be happier.
Thank you for your review. We’re glad to hear you’re happy with the product and that the sturdy build and removable doors stood out to you. That kind of flexibility can make a big difference. We appreciate your feedback on the size as well, and we’re grateful you chose Outbound Power!
DuroStar DS13000MX Dual Fuel 10500W/13000W Portable Generator | CO Alert
Hi there! Thank you for your review on the DuroStar DS13000MX Generator. We are happy to hear that you are satisfied with the product. We hope it continues to meet your needs and provide reliable power. If you have any questions or concerns, please don't hesitate to reach out to us. Thank you!