EcoFlow DELTA 2 isn’t just a battery. It gives your home power security & provides you with stored energy to take anywhere to power pretty much anything. All in a portable, handy design. Ideal for home power backup, RVs, tents, or on the go.

1-3kWh Expandable Energy Storage
Energy for the long haul.
Storing energy in a battery means you can power things for hours or days on end indoors or out. All without access to the grid. DELTA 2 lets you store 1kWh. In other words, it's a ton of energy to power your essentials. Unlike smaller batteries, it can keep refrigerators, phones, and even hotplates powered for extended periods.

Need even more energy?
Use an extra battery to expand capacity. Great for extended power outages, long camping trips, or your RV.

Huge 1800W Output
Power 90% of your home appliances.
When a blackout hits, it's refreshing to know you can keep your largest, most essential appliances running. Your fridge, portable AC, or even your microwave can be powered with a huge 1800W output*. Got the family around a table? Power up to 15 devices at once with a plethora of ports.

0-80% in 50 mins
It’s thefastest chargingin the industry.
X-Stream tech means you can charge from 0-80% in 50 mins*, that’s faster than you’ll pack your trunk for the next road trip.To iterate just how fast that is–it’s 7x faster than other power stations on the market.

Go green without sacrificing speed.
Plug in portable solar panels and get up to 500W input to charge from anywhere in as fast as 3 hours.

It’s sustainable in more ways than one.

LFP Battery Chemistry
Built to last 6x longer.
Finally… tech that’s made to last. Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LiFePO4 battery chemistry giving you 3000+ full charge and drain cycles and 6x longer than industry average.

Safety first.
DELTA 2’s battery chemistry is designed for stability. Its built-in battery management system regulates vitals to keep it safe, secure, and built to stand the test of time.

EPS Mode
Almost instant switchover times.
Use as an EPS (emergency power supply) to auto-switch to battery power when the grid goes down. Ideal for electronics such as computers that you need to keep running during blackouts.

EcoFlow App
Control from anywhere.
Use the EcoFlow app to control your DELTA 2 from anywhere using Wi-Fi or Bluetooth.
And get a full suite of controls.
Check charging data, remaining charging time, customize settings and adjust the charging speed with ease.

Part of an ever-growing ecosystem.
DELTA 2 is just the start. Link with a wide variety of EcoFlow products such as portable solar panels, the Wave portable air conditioner, extra batteries, the smart generator and so much more. All to deliver a one-stop power solution for your family.

Portable & light
Designed so you can take power anywhere, DELTA 2 weighs about as much as a medium-sized dog. Compared to generators, it’s portable, indoor-friendly, and light.

You've got our word
With warranty extended to 5 years, you can rest easy knowing you've got a unit built to last.

Outdoor protection.
Add on the waterproof bag and you can use it outdoors in any weather too.