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.
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1-3kWh
Energy Storage
6X
Long-lasting
LiFePO4 Battery
Powers
90%
of Appliances
The Fastest Charging
80% in 50 Mins
Recharge with Solar in 3-6 hours
Smart App Controls
5
Year Warranty
How DELTA 2
prepares your home.
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.
3
2
kWh
with 1x DELTA 2 Extra Battery
DELTA 2
DELTA 2 Extra Battery
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.
*No overloading for high-wattage appliances (up to 2200W) with X-Boost mode.
Phone / 11Wh
89charges
Laptop / 60Wh
16charges
Light / 10W
58 hrs
Wi-Fi router / 10W
58 hrs
Fan / 40W
17 hrs
Car fridge / 60W
16-32 hrs
TV / 110W
8 hrs
Refrigerator / 120W
7-14 hrs
Coffee maker / 1000W
0.8hrs
Electric grill / 1150W
0.7hrs
Need a top-up?
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.
*Graph represents 0-80% charge speeds achieved in lab conditions. 0-100% charge takes 80 minutes.
7X
faster
AC Charging
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.
Pick from a range of solar panels to get the speed you need (110W, 160W, 220W, 400W). With that, you’ve got access to free energy anywhere.
Fully charge with a 1.3 hour drive
Charge while you drive with the industry's first alternator charger innovation. With 800W turbo alternator, top up your energy storage 8 times faster than using a traditional car 12V outlet. Recharge 1kWh in only 1.3 hours. It's not just a faster charger, it maintains your battery health and works as a jump starter.
1.3 hoursto charge 1kWh
Turbocharge Alternator 800W
Easy Installation
8× Faster
EcoFlow Alternator Charger: 1.3 hr
Traditional 12V Car Outlets: 10 hr+
*Comparison of time needed to fully charge 1kWh
3-in-1
Fast Charger, Maintainer, and Jump Starter
App Smart Control
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.
Up to 10 years
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.
Stay in Charge with Smart Power
Monitor, control, and customize your power usage intelligently with the EcoFlow app.
Monitor
Real-time energy insights on the go.
View battery status live anytime, anywhere.
Control
Control even from afar.
Easily turn on/off output and the connected appliances remotely.
Constant Updates
Constant updates for optimal user experience.
Regular upgrades to offer you industry-leading energy management.
Customize
Save more on electricity bills.
Optimize your home's energy use and reduce energy bills by smartly leveraging power from the sun, grid, and batteries during peak and off-peak hours.
Stay calm and powered on.
When the power's down, AC Always-On ensures a seamless transition from the grid to backup power and unwavering protection of your fridge and other mission-critical appliances.
Elevated battery lifespan and safety.
By tuning the charging speed to suit various charging environments, it's safe to use, preventing overloading and prolonging its lifespan.
Download the EcoFlow app
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, smart generator（dual fuel） and so much more. All to deliver a one-stop power solution for your family.
See What the Pros Think
"Best medium-capacity solar generator: EcoFlow Delta 2."
"This is the next-generation of portable power stations from EcoFlow, a product the company hopes will set a new benchmark for the industry."
"The DELTA 2 is a “mainstream essential appliance for every family” that offers as much versatility, if not more, than its previous products."
"One of the 8 best products at IFA 2022."
Featured In
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.
5
Year Warranty
Outdoor protection.
Add on the waterproof bag and you can use it outdoors in any weather too.
What's in the box
DELTA 2 AC charging cable Car charging cable DC5521 to DC5525 cable User manual App quick start guide Warranty card
The solar to XT60 charging cable is included only with purchase of EcoFlow portable solar panels.
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