*Note: The terms "DELTA" and "RIVER" as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.
Stay in charge of any situation with DELTA and keep your devices powered at all times. DELTA has a huge 1260Wh capacity that’s perfect for power outages, outdoor adventures, and professional work.
Never lose power again
DELTA has a huge 1260Wh capacity that keeps your home devices fully charged during power outages and emergencies.
The world’s fastest charging portable power stations
EcoFlow have the world's fastest charging power stations. DELTA charges from 0-80% in under an hour, giving you a quick boost of power even during the worst situations.
Power your essential devices
With 6x 1800W AC outlets, DELTA lets you power essential devices when you’re at home and heavy-duty power tools when you’re working outdoors.
One device to rule them all
DELTA can power up to 13 devices at the same time. That’s enough juice for brewing a cup of coffee, listening to your favourite radio station, or journeying into Middle-earth again.
"Power outages have been super difficult to deal with for my family. The EF DELTA pretty much solved our problems, providing enough power for my family of five and giving us a sense of security during the worst situations."
"We take DELTA along with us on RV trips, and it's such a convenient way to keep all of our devices powered. DELTA gives us the option to go off-grid with total peace of mind."
Three easy ways to charge
Harness the power of the sun by connecting DELTA to three 160W solar panels to fully charge in just X hours. Alternatively, you can connect DELTA to four 110W solar panels to fully charge in 4-8 hours.
Three easy ways to charge
Heading on a long road trip? DELTA can be charged in 13.5 hours using a car adapter.
Three easy ways to charge
Plug DELTA into any standard AC wall outlet to fast charge from 0-80% in under 1 hour and get fully charged in just 96 minutes.
What's in the box
1. EcoFlow DELTA 2. DELTA Bag 3. 1.5m AC Charging Cable 4. 1.5m Car Charging Cable 5. User Manual 6. Warranty Card
Compare The Models
DELTA
Capacity：1260Wh
Life Cycles: 800+ Cycle
Output: 1800W (Surge 3300W)
AC Input: 1200W Max
Solar Input: 400W
$1899
RIVER Pro
Capacity：720Wh
Life Cycles: 800+ Cycle
Output: 600W (Surge 1200W)
AC Input: 660W Max
Solar Input: 200W
$849
RIVER Max
Capacity：576Wh
Life Cycles: 500+ Cycle
Output: 600W (Surge 1200W)
AC Input: 500W Max
Solar Input: 200W
$799
Frequently Asked Questions
DELTA can be recharged to 0%~80% in 1 hour, and be fully recharged within 1.6 hours.
Under perfect sunlight conditions, DELTA can be fully charged with the following solar panel setups: 1x 110W solar panel: 16h-32h 2x 110W solarpanel (in series): 7.5h-15h 3x 110W solar panel (in series): 5h-10h 4x 110W solar panel (in parallel): <4h
Yes. During this situation, DELTA will prioritise AC charging, and default to DC charging when AC charging is not used.
It can be an emergency power source (EPS), which will have the same result as UPS for most electronics. Here's the difference. When your DELTA is plugged into the wall, anything plugged into it gets power from the grid, not its battery. If power from the grid stops, DELTA automatically switches to its battery supply mode within 30 milliseconds. That means anything connected will not have power for 30 milliseconds, which may mean sensitive electronics like desktop computers and data servers turn off. Test your devices individually to see if they need UPS to stay powered.
DELTA can power essential devices whether you’re at home or outdoors. Devices include lights, microwave ovens, fridges, hairdryers, laptops, phones, electric frying pans, and more.