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.
This is my third power station and everything always works just as advertised.
Thank you for your amazing review of the DELTA 3 Max. We're so happy to hear that it's exceeding your expectations and working just as advertised. We truly appreciate your continued support and hope you continue to enjoy the EcoFlow experience. Please let us know if there is anything more we can do to be of service!
I just received my Pecron 3600 package yesterday. I am a total novice to the whole solar generator thing and now have my work cut out for me. I think that I did my homework on this unit and this package and I hope all goes as expected. More importantly I at this point I really wanted to say a BIG THANK YOU TO Bill at Outbound Power and His Staff. They made this purchase painless and a pleasure. Their customer service is top notch and their shipping extremely fast. They followed up on the whole process from start to finish. Also in doing my due diligence I found their prices to be better that any other seller out there it makes me feel confident that if I need any help or if I have any issues Bill and his staff will be there for me. I know that any of my solar needs in the future will be coming from Outbound Power. Thank you very much. MikeR
Thank you so much for your kind words and for choosing Outbound Power for your solar needs. We are thrilled to hear that you had a pleasant experience with our customer service team and that you are satisfied with your Pecron 3600 package. We are always here to help and support you in any way we can. Your satisfaction is our top priority and we look forward to assisting you with any future solar needs. Thank you again for your support and trust in our company.
Wonderful product and great service and like always outbound always has the best prices. And I appreciate the personal business experience and care for their customers.
Hi there, thank you so much for your kind words and for choosing the Anker SOLIX E10! We're glad to hear that it met your needs and that you had a positive experience with our service. We always strive to provide the best prices and excellent customer care for our valued customers like you. Thank you for your support and we look forward to serving you again in the future!
Everything is okay got it within 3 4 days.. Price was right. I'll be getting the sts later. Only thing that was different tax wasn't taken out
Thank you for leaving a review for the Jackery 5000 Plus Battery. We're glad to hear that you received it quickly and at a great price. Let us know if we can be of service again!
I’m so happy I found this site! Outbound Power has so many great products and I was really excited to see the price. I’ve been waiting for Amazon prime days to buy something, a very expensive item, but I happen to see it on this site and I snatched it right up and saved over $500!!! a delivery was quick and actually a day earlier than what they thought it would be.
Thank you so much for the kind words! We truly appreciate you taking the time to share your experience. If you ever have questions about your system or need help choosing equipment in the future, our team is always here to help. Thanks again for your support and welcome to the Outbound Power community!
Received the expansion batteries in excellent condition. Warranty registration with the company was smooth with no issues. I’ll definitely place a larger order again when there’s a big sale! 🔋👍
Thank you for the great review! We’re glad to hear your expansion batteries arrived in perfect condition and that the warranty registration process went smoothly. That’s exactly the experience we want every customer to have.
We truly appreciate your support and look forward to helping you with your next system when you’re ready to expand. Thank you for your support!
Thank you for taking the time to leave a review. We're thrilled to hear that the Battery was the perfect addition for your SOLIX C1000 gen 1. We appreciate your support and hope to continue providing you with excellent products!
So far, it's been working flawlessly with my EcoFlow Delta 3 Plus
It doesn't seem to work well with my EcoFlow River 2 Pro; for some reason, I had to restart the Charger. Every time I tried to charge my River 2 Pro, eventually it wouldn't charge. There is a good possibility I did something wrong in the settings. I didn't buy it to Charger for the River 2 Pro anyway, so no big deal to me. So far, after two days, the EcoFlow Delta 3 Plus hasn't had any issues.
Thank you for taking the time to leave a review. We are glad to hear that it has been working flawlessly with your EcoFlow Delta 3 Plus. We apologize for the inconvenience you experienced with your EcoFlow River 2 Pro. Our team is here to assist you and make sure you are fully satisfied with our product. Please feel free to reach out to us if you need any help with the settings. We want to ensure that your experience with our charger is nothing but positive. Thank you for choosing Outbound Power.
