1000W Approx. 2.3 hours
880W Approx. 2.6 hours
800W Approx. 2.8 hours
>99
%
80
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Save 5% on all DELTA 2 Max-related bundles with code "EFD2M5OFF"!
DELTA 2 Max Solar Generator
Ditch Gas, Go Solar
Watch the Video
DELTA 2 Max
2 * 110W Panels
10-Year
Long-Lasting LFP
battery
Solar Input
1000W Max
MPPT Efficiency
99%
Peaceful Charging
As quiet as
30dB
No fumes.
No noise.
No maintenance.
Customized In-app
Energy Management
Up to 6kWh
Expandable Capacity
Plug-and-play home
power solution
Industry's
Lightest
2400W LFP Solar
Generator
World's Fastest
Recharging Speeds
Power 99% of
Appliances
2048Wh | Up to 3400W
No fumes. No noise. No maintenance.
Solar generators don't burn fossil fuel, so with zero emissions or fumes, they're a clean, eco-friendly replacement for gas generators.
Run 99% of Appliances with X-Boost.
Power pretty much
anything with
up to 3400W Output
DELTA Max powers almost all the devices you need with a large 2400W AC
output. Plus, with X-Boost proprietary technology, run appliances with an
output of up to 3400W. Compared with other power stations, DELTA 2 Max can
power more devices, while still preventing overloading and overheating.
X-Boost Mode up
to 3400W
Safe and Stable
Battery Chemistry
Run Even More
Heavy-Duty Appliances
Power through outages
Plug-and-play home back up
power solution.
Power your essential appliances with a hefty 2400W AC output by connecting DELTA 2
Max (2kWh) and up to two Smart Extra Batteries (6kWh) with your home's transfer
switch for partial home backup. With a plug-and-play design, it's easier than ever to
prepare for blackouts.
120V
Home Backup Soluion
2400W
Huge AC output
6kWh
Connect up to 2 EcoFlow
Smart Extra Batteries
2048Wh Capacity
Power for the entire family.
Refrigerator
14Hr
WiFi Router
97Hr
TV
15Hr
Microwave
1.3Hr
Blender
3.3Hr
Washing Machine
3.3Hr
Portable Fridge
29Hr
Hair Dryer
1Hr
Coffee Maker
1.6Hr
Electric grill
1.4Hr
Projector
25Hr
Phone
143Times
Circular
Saw
1.2Hr
Electric Hammer
1.3Hr
Cutting Machine
1.5Hr
Welding Machine
54Min
Camera
99Times
Laptop
26Times
Drone
39Times
Speaker
97Hrs
A generous 2048Wh capacity makes DELTA 2 Max ideal for home backup, running your essentials for hours. Using your transfer switch, or plugged in directly, keep your fridge on and stop food from spoiling for up to 14 hours. With its lightweight design, DELTA 2 Max is portable enough to grab and go on the next camping trip.
*Data based on a 120W referigerator.
Tripple the Power
Expandable up to 6kWh
Take DELTA 2 Max with you anywhere as a solo unit or connect it with two
Extra Batteries for up to 6kWh of home backup.
2048Wh
DELTA 2 Max
4096Wh
DELTA 2 Max + 1 × Extra Battery
6144Wh
DELTA 2 Max + 2 × Extra Battery
As Quiet as 30 dB
Peaceful charging.
At only 30 dB, DELTA 2 Max is quieter than other
2kWh power stations on the market.
2.3X
quieter
1.8X
quieter
Peaceful Charging
As Quiet as
*From a distance of approximately 20 in., noise level is 30 dB (with low input and 500W output)
vs. other power stations with 55 dB or higher.
Fuel Up 80% in Only 43 Mins*
The world's fastest 43 minute AC+solar recharge
With DELTA 2 Max's upgraded tech, combine up to 1000W solar input with AC for world-leading charging speeds. In only 43 min get an 80% charge. Or stick with AC for an 80% charge in a speedy 1.1 hour.
*When combined AC and solar input is 2400W using 1800W AC input and a maximum of 600W solar input. In only 43 min get an 80% charge
Dual Solar Input System with Independent MPPT Technology
Maximize solar generation by harnessing multiple PV sources
Maximize the potential of solar energy by simultaneously utilizing multiple photovoltaic (PV) sources with our innovative dual solar input design, each with its independent Maximum Power Point Tracking (MPPT) technology. Enjoy a seamless integration of solar power into your home or business whether you have multiple solar panels or a combination of rooftop and ground-mounted installations, making the most of every ray of sunshine. voltage and current in real time to give you optimum solar generation throughout the day, even during cold and cloudy days.
Up to
1000W
Solar Input
Fully Powered in Just 2.3 Hours
With a solar input of 1000W, fully recharged in 2.3 hours by connect up to 2 EcoFlow 400W Portable Solar Panels or 4 sets of 220W Bifacial Solar Panels.
Solar Charging
Times
MPPT Efficiency
Fully charge with a 2.6 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
Durable, Safe, Lightweight
10-year long-lasting LFP battery
With its upgraded LFP battery chemistry, DELTA 2 Max has a lifespan of 3000 complete cycles until it reduces to 80% capacity. You'll get pretty much 10 years of power, even if you use it every day. That's 6× longer than other power stations with a similar capacity and output.
LFP Battery Chemistry
That's 6× longer than other power stations with a similar capacity and output.
DELTA 2 Max
Others
3,000
Battery Cycles
500
Battery Cycles
Advanced BMS
Protection
A built-in battery management system regulates vitals, including voltage,
current, and temperature, keeping DELTA 2 Max safe, secure, and built to
stand the test of time.
Protective Layers Inside and Out
With LFP cells, DELTA 2 Max is safe,
durable, and highly efficient.
A rubber anti-slip base and a highly-
rated UL94-5VA fire-resistant casing
offer multiple layers of protection.
Robust Design
Made with a sturdy one-piece design, DELTA 2 Max is designed for the rough and tumble of portability. Each port is reinforced, protecting them against wear and tear.
Industry's Lightest
2400W LFP Solar Generator
Even with its upgraded LFP battery, DELTA 2 Max is still 30% lighter than similar 2kWh LFP power stations on the market.
*Weight 23kg
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
One-stop peace of mind.
Extensive 5-Year Warranty
With one of the most comprehensive warranties in the industry, we go the extra mile to give you peace of mind.
Up and Running in One Minute
Up and Running in One Minute
With a portable solar panel, simply unfold, stand, and plug in to start capturing solar.
Expand, Store and Power
Part of an ever-growing ecosystem.
DELTA 2 Max is just the start. Link with a wide variety of EcoFlow products such as portable solar panels, the Wave portable air conditioner, the GLACIER portable fridge, extra batteries, the smart generator and so much more. All to deliver a one-stop power solution for your family.
<20ms UPS Auto-Switch
Power Uninterrupted.
Experience seamless power continuity with EcoFlow DELTA 2 Max's updated 20 ms UPS feature. When a blackout hits, its swift auto-switch keeps your devices running, from your fridge to your CPAP, making outages barely noticeable.
What’s in the box
DELTA 2 Max
AC charging cable
Car charging cable
Dc5521 to Dc5525 Cable
User manual & warranty card
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