1-5kWh expandable with DELTA 3 Extra Battery, DELTA Pro 3 Extra Battery, DELTA 2 Extra Battery or DELTA 2 Max Extra Battery.
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 2600W, such as ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W). Perfect for home backup, RV, and outdoor usage, this powerhouse ensures you're never left in the dark.
1500W AC Input, Full Charge in 56 Minutes¹
With EcoFlow's X-Stream technology and 1500W AC input, DELTA 3 Plus charges from 0-100% in 56 minutes. A 30-minute charge provides hours of emergency backup before a power outage.
Solar Input with 1000W MPPT, Full Charge in 70 Minutes²
EcoFlow DELTA 3 Plus with 500W MPPT × 2 charges fully in 70 minutes, even with limited sunlight. Outdoors, it recharges during lunchtime.
On-the-Go with 800W Car Charge, Full Charge in 1.3 Hours³
Using an 800W car power source, it takes just 1.3 hours to fully charge, 8× faster than others. Charge on the road during travel, eliminating the need for pre-charging.
Hybrid Power with Generator, Full Charge in 56 Minutes with 1500W AC Input⁴
With 1500W input, it takes 56 minutes to fully charge. The EcoFlow Smart Generator 3000 (Dual Fuel) automatically replenishes power at night, ensuring constant backup without manual intervention.
Multi-Charging (AC + Solar), Full Charge in 56 Minutes with 1500W Input⁵
With 1500W max input, it takes 56 minutes to fully charge. During daily use, plug in both AC and solar to charge DELTA 3 Plus, prioritizing solar to save money.
Completely imperceptible under 600W, blending with natural ambient noise (30 dB). Inside a tent or indoors, it won't disrupt sleep.
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.
Dimensions
Approx. 397.6*202*283.6mm
(15.7*8.0*11.2in.)
Net Weight
Approx. 12.5kg
(27.6 lbs)
Capacity
1024 Wh
Extra Battery
Support DELTA 2 EB, DELTA 2 Max EB, DELTA Pro 3 EB, and DELTA 3 EB (Up to 5kWh)
Total Output Ports
13
AC Output
6 outlets, 1800W total (Surge 3600W)
Max Device(s) Power (with X-Boost)
2200W
USB-A Output (Fast Charge)
2 ports, 36W Max
USB-C Output
2 ports, 140W Max
Car Power Output
1 port, 12.6V, 10A, 126W Max
DC5521 Output
2 ports, 12.6V, 3A Max
AC Charging
1500W
Solar Charging
2 ports, DC Charge Input, 11V-60V 500W Max
Smart Generator Charging (1.8kW)
1500W
Car Charging
800W, in 1.3 Hour
Battery Chemistry
LFP (LiFePO4 battery)
Cycle Life
4000 cycles to 80+% capacity
Connectivity
APP (TOU / Storm Warning Alert)
Waterproof Level of Battery Pack
IP65
UPS
<10ms
Noise
600W<30db;1200W<40db
Warranty
5 years
At King of Generators, we are committed to ensuring you have a seamless experience with your purchase. Below is an overview of the EcoFlow warranty policy to help you understand coverage and how to make a warranty claim through King of Generators support.
EcoFlow provides a limited warranty on its products, starting from the date of purchase. The warranty period varies by product type:
For detailed coverage, refer to the product-specific warranty on EcoFlow’s official website or contact King of Generators support.
The warranty does not cover:
Note: EcoFlow products are designed for use in the U.S. Warranty claims for malfunctions due to use outside the country may not be covered.
If you experience any issues, please contact King of Generators support to initiate a warranty claim.
📞 Phone: (855) 799-2943
📧 Email: info@kinggenerators.com
Our team will assist you with the claim process, including verifying your purchase, troubleshooting the issue, and coordinating with EcoFlow for repair or replacement.
Once approved, we will provide further instructions, including shipping details and estimated resolution time.
For any questions regarding warranty coverage, feel free to contact King of Generators support. We're here to help!
