
EcoFlow DELTA 3 (1500) Portable Power Station
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Looking for Reliable Backup Power? The EcoFlow DELTA 3 (1500) Portable Power Station Keeps You Running Anywhere
The EcoFlow DELTA 3 (1500) Portable Power Station is designed to give you dependable, on-demand power whether you are at home, travelling, or outdoors. With a strong battery capacity, fast switchover during outages, and the ability to run almost any appliance, it’s the kind of backup that fits seamlessly into daily life.
At its core, the DELTA 3 (1500) Power Station comes with a 1536Wh battery capacity, expandable up to a huge 5500Wh. That flexibility means you can keep the basics running during a power cut, power your caravan on long road trips, or support energy-heavy appliances while camping. It’s compatible with a range of EcoFlow expansion batteries, including the DELTA 3 EB (1kWh), DELTA 2 EB (1kWh), DELTA 2 Max EB (2kWh), and the DELTA Pro 3 EB (4kWh).


This power station is built to handle more than just the basics. With 2400W of continuous output and EcoFlow’s X-Boost technology, it can safely run appliances with higher power demands. That includes ovens, hair dryers, and kettles, all without the risk of overload. It can also handle 99% of everyday home and outdoor gear like fridges, TVs, and computers.
Key Features of the DELTA 3 (1500) Portable Power Station
- 1536Wh Capacity (128Ah@12V)
- Incredibly Fast Charging 0%-80% in 60min
- Powerful 1800W AC Output with 13 Outlets
- Automatically Switch to Battery Power in 15ms
- Reliable for 10 Years Durable and Long-Lasting
- Powerful Yet Lightweight Take Power Anywhere
- Smart App Control


Despite its power, the DELTA 3 (1500) runs quietly. Operating at around 35dB under 600W, it blends into background noise, making it perfect for use indoors or in a tent without disturbing sleep. It’s practical, portable, and designed to give you peace of mind no matter where you use it.
DELTA 3 (1500) Portable Power Station Specifications
Dimensions | Approx. 400*212*282 mm |
Capacity | 1536Wh |
Total Output Ports | 13 |
Max Device(s) Power (with X-Boost) | 2400W |
USB-C Output | 2 ports, 100W Max |
DC5521 Output | 2*12.6V, 3A MAX |
Solar Charging | 11V-60V 500W Max |
Car Charging | in 2H (800w) |
Cycle Life | 70%+ capacity after 3000 cycles |
UPS | <15ms |
Extra Battery | supporting D2M/D2/DP3/D3 Extra Battery(up to 5.5kWh) |
AC Output | 4*AC outlets, 230v, 1800W(surge3600W) |
USB-A Output (Fast Charge) | 2×18W Max |
Car Power Output | 1 * 12.6V, 10A, 126W MAX |
AC Charging | 1500W(1.5H) |
Smart Generator Charging (1.8kW) | 1500W |
Battery Chemistry | LFP |
Waterproof Level of Battery Pack | IP54 |
Noise | 600w <35db ; 1200w<45db |
Net Weight | Approx. 16 kg |
Warranty | 5 years |


Outdoors

RV

Home Backup
When the power goes out, the DELTA 3 (1500) steps in almost instantly. With a switchover time of under 15 milliseconds, it keeps sensitive electronics like desktop computers, NAS servers, and 3D printers running smoothly without interruption. For anyone working from home or relying on critical equipment, that kind of reliability makes a real difference.

Durability is another strength. With third-generation LiFePO4 battery cells, the DELTA 3 (1500) offers 3000 full cycles before dropping to 70% capacity. That gives you up to 10 years of regular use, well above the industry standard. It’s reliable power you can count on for the long run.

AC Charging

Solar Charging

Car Charging

Multi-Charging
Whether you’re after a backup for blackouts, portable energy for outdoor adventures, or extra security for your home setup, the EcoFlow DELTA 3 (1500) Portable Power Station is ready to deliver.
What's in the box of DELTA 3 (1500) Portable Power Station?
