The EcoFlow DELTA 3 1500 Delivers Unmatched Power For Your Outdoor Adventures
The EcoFlow DELTA 3 1500 Portable Power Station is as your ultimate power solution on the go, combining exceptional capacity with rapid charging capabilities to keep your life running smoothly on the road.
With an expandable design that grows with your needs, this powerhouse adapts to any situation. Starting with a robust base capacity, you can scale up to an impressive 5.5kWh by adding compatible extra batteries, including the DELTA 3, DELTA 2, DELTA 2 Max, or DELTA Pro 3 Extra Battery options. This flexibility ensures you're never left wanting for power, no matter how your energy needs evolve.
Professional-grade power meets unparalleled versatility with 15 AC outlets delivering up to 1800W of continuous power, expandable to 2200W with X-Boost technology. This means you can simultaneously power multiple devices, from sensitive electronics to power-hungry appliances, without missing a beat.
EcoFlow DELTA 3 1500 Features
Expandable Up To 5.5kWh To Cover Any Portable Power Need
With an adjustable capacity of 1.5kWh to 5.5kWh, you can tailor the EcoFlow DELTA 3 to suit your power requirements. Connect it with DELTA 3 Extra Battery or compatible DELTA models for extended energy storage, perfect for longer trips.
Massive AC Output for All Your Devices
The EcoFlow DELTA 3 1500 features 1800W AC output distributed across 15 outlets, accommodating multiple devices simultaneously. The X-Boost mode supports up to 2200W, enabling you to power high-wattage appliances like refrigerators and power tools with ease.
Seamless Power Backup with UPS Mode
Stay prepared for power interruptions with the DELTA 3's 15-millisecond switchover time in UPS mode. Your essential devices, from medical equipment to home networks, remain operational without a hitch.
Ultra-Fast Charging to Keep You Ready for Anything
Recharge your EcoFlow DELTA 3 1500 Portable Power Station from 0% to 80% in just one hour. This industry-leading charging speed ensures minimal downtime, so you’re always ready for the next task.
DELTA 3 1500 Expansion Battery Compatibility
The EcoFlow DELTA 3 1500 is compatible with most EcoFlow expansion batteries (sold separately). Connect your DELTA 3 1500 to any of these batteries to expand your power station's capacity from 1kWh up to 4kWh.
Please note that in order to achieve 5.5 kW capacity, you need to get a Delta Pro 3 Expansion battery and have it connected to the unit.
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
1024 Wh
1536 Wh
1024 Wh
2048 Wh
2048 Wh
3072 Wh
3072 Wh
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 1500 Warranty
EcoFlow provides 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 1500 Portable Power Station
1 x AC Charging Cable
1 x Car Charging Cable
1 x DC5521 to DC5525 Cable
1 x Manual
1 x Warranty Card
EcoFlow DELTA 3 1500 Specifications
General Specifications
Weight
16 kg | 35.3 lbs
Dimensions (W x D x H)
213 × 398 × 281.5 mm | 7.9 × 15.7 × 11.1 in
Operating Altitude
< 2000 m (6562 ft)
Pollution Degree
2
Output Specifications
AC Output Socket (Discharge Only)
Pure sine wave, Total 1800W
DC Output Port (USB-A)
5V⎓2.4A, 12W Max per port, total 24W; Fast Charge: 5V⎓2.4A / 9V⎓2A / 12V⎓1.5A, 18W Max per port, total 36W
DC Output Port (USB-C)
5V / 9V / 12V / 15V⎓3A Max, 20V⎓5A Max, 100W Max per port, total 200W
12V DC Output Port
Total 126W; DC5521: 12.6V⎓3A / 3A; Cigarette Lighter: 12.6V⎓10A
Input Specifications
AC Input Socket
100-120V15A (50Hz/60Hz)
DC Input Port (XT60)
Solar Input: 11-60V⎓15A, 500W Max | Car Input: 12V⎓8A Max
Battery Information
Rated Capacity
1536Wh (51.2V⎓30Ah)
Cell Chemistry
LFP (LiFePO4)
Cycle Life
70%+ capacity after 3000 cycles
Protection Type
Over Voltage, Overload, Over Temperature, Short Circuit, Low Temperature, Low Voltage, Overcurrent Protection
Extra Battery
The DELTA 3 1500 supports:
EcoFlow DELTA 3 Smart Extra Battery (1kW)
EcoFlow DELTA 2 Smart Extra Battery (2kWh)
EcoFlow DELTA Max Smart Extra Battery (2kWh)
EcoFlow DELTA 2 Max Smart Extra Battery (2kW)
EcoFlow DELTA Pro 3 Smart Extra Battery (4kWh)
Temperature Specifications
Optimal Operating Temperature
20°C-30°C (68°F-86°F)
Charge Temperature
0°C-45°C (32°F-113°F)
Discharge Temperature
–10°C to 45°C (14°F-113°F)
Storage Temperature
–10°C to 45°C (optimal: 20°C to 30°C); 14°F to 113°F (optimal: 68°F to 86°F)
EcoFlow DELTA 3 1500 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.
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!
The service and the price and the shipping is free a better price than other competitors and Amazon I would always buy from this company for Jackery product
We're thrilled to hear that you had a positive experience with our service, pricing, and free shipping. We pride ourselves on providing the best value for our customers. Thank you for choosing us for your Jackery product needs!
Hi John, we have emailed you separately. Your order is still in transit. Please let us know if you need additional assistance and we will be happy to help!
Product arrived in a timely manner and is working great! Thanks Outbound Power!
Thank you for taking the time to leave a review! We are thrilled to hear that your Explorer 1000 v2 is working great and that you received it fast. We appreciate your support and thank you for choosing Outbound Power. We are here to serve you if you need anything else in the future!
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!
