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.

High Capacity

X-Stream Fast Charge

6x AC Outlets

Power Multiple Devices

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.”

Susan Ingram

“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.”

Jason Moore

Three easy ways to charge

Solar charging

Harness the power of the sun by connecting DELTA to three 160W solar panels to fully charge in just 3.5-7 hours. Alternatively, you can connect DELTA to four 110W solar panels to fully charge in 4-8 hours.

Car charging

Heading on a long road trip? DELTA can be charged in 10 hours using a car adaptor.

Wall outlet

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.

Compare The Models

DELTA

Capacity：1260Wh
Life Cycles: 800+ Cycle
Output: 1800W (Surge 3300W)
AC Input: 1200W Max
Solar Input: 400W

$2,399

RIVER Pro

Capacity：720Wh
Life Cycles: 800+ Cycle
Output: 600W (Surge 1200W)
AC Input: 660W Max
Solar Input: 200W

$1,399

RIVER Max

Capacity：576Wh
Life Cycles: 500+ Cycle
Output: 600W (Surge 1200W)
AC Input: 500W Max
Solar Input: 200W

$1,199

Frequently Asked Questions

How long does it take to fully charge DELTA using an AC port?

DELTA can be recharged to 0%~80% in 1 hour, and be fully recharged within 1.6 hours.

How long does it take to charge DELTA using 110W solar panels?

Under perfect sunlight conditions, DELTA can be fully charged with the following solar panel setups: 1x 110W solar panel: 16h-32h 2x 110W solar panel (in series): 7.5h-15h 3x 110W solar panel (in series): 5h-10h 4x 110W solar panel (in parallel): <4h

Can DELTA be charged using AC and DC at the same time?

Yes. During this situation, DELTA will prioritise AC charging, and default to DC charging when AC charging is not used.

Can DELTA be used as an uninterrupted power source?

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.

What devices can DELTA power?

DELTA can power essential devices whether you’re at home or outdoors. Devices include lights, microwave ovens, fridges, hairdyers, laptops, phones, electric frying pans, and more.

Specs of DELTA

Net Weight

30.9lbs (14kg)

Dimension

15.7 x 8.3 x 10.6 in (40 x 21 x 27 cm)

Charge Temperature

32 to 113°F (0 to 45°C)

Discharge Temperature

-4 to 113°F (-20 to 45°C)

Color

Gray & black

Warranty

24 months

Charge Method

AC Wall Outlet, 12V Car Adaptor, Solar Panel

Full Recharge Time

1.6 Hours (AC) 10-12 Hours (12/24V Car Adaptor) 4-8 Hours (Using 4x 110W Solar Panels in parallel)

Capacity

1260Wh (50.4V)

Cell Chemistry

Lithium-ion

Shelf Life

1 year (after fully charged)

Life Span

800 Cycles to 80%+ capacity

Management Systems

BMS, Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit Protection, Low Temperature Protection, Low Voltage Protection, Overcurrent Protection.

Testing and certification

UL CE FCC RoHS PSE

Cell Type

18650

AC Charge Input Power

X-Stream charge (1200W max)

AC Charge Input Voltage

230Vac (50Hz/60Hz)

Solar Charge Input

400W 10-65V DC 10A max

Car Charger

12V/24V DC 8A max

AC Output (x4)

1800W total (Surge 3300W), 230Vac (60Hz)

USB-A Output (x2)

5V DC, 2.4A, 12W Max, per port

USB-A Fast Charge (x2)

5V DC, 9V DC, 12V DC, 2.4A, 28W Max, per port

USB-C Output (x2)

5V DC, 9V DC, 15V DC, 20V DC, 3A, 60W Max, per port

Car Power Output (x1)

108.8W, 13.6V DC, 8A max

Specs of 160W Solar Panel

Unfolded Dimensions

26.8*61.8*1.0 in (68*157*2.4 cm)

Folded Dimensions

26.8*16.5*1.0 in (68*42*2.4 cm)

Weight

15.4 lb (Solar Panel 11 lb)

Warranty

12 months

Rated Power

160W(±5W)

Efficiency

21%–22%

Connector Type

MC4

Open Circuit Voltage

21.4V (Vmp 18.2V)

Short Circuit Current

9.6A (Imp 8.8A)

Cell Type

Monocrystalline Silicon

Operating & Storage Temperature

−4°F to 185°F

*Please Note: The above weight, size, etc. have certain measurement errors. Please refer to the actual measurement.