With LFP cells, DELTA 2 Max is safe, durable, and highly efficient.
Power Every Day For 10 Years
10-Year LFP Battery,
Built To Last 6× Longer.
Durable, Safe, Lightweight
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.
LFP Battery Chemistry
That's 6x Longer Than Other Power Stations With A Similar Capacity And Output.
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
A rubber anti-slip base and a highly-rated UL94-5VA fire-resistant casing offer multiple layers of protection.
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.
Upgraded Tech, Lighter Weight
Even with its upgraded LFP battery, DELTA 2 Max is still 30% lighter than similar 2kWh LFP power stations on the market.
Run 99% of Appliances with X-Boost.
Power pretty much anything with up to 3100W Output
DELTA 2 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 3100W. Compared with other power stations, DELTA 2 Max can power more devices, while still preventing overloading and overheating.
Integrate with PowerStream Balcony Solar System Build Smart Home Energy System and Save Smart
Transform your home into a smart, energy-efficient haven and unlock substantial savings withthe EcoFlow DELTA 2 Max and PowerStream Balcony Solar System.
0% of energy wasted
This system stores all excess energy in a portable power station during the daytime and gives it back to you whenever you need it. With up to 1039kWh feeding into your home per year, you can save a maximum sum of 415€. And your energy bill savings are 3.5 times as much as that from using other home solar systems without batteries.
Power through the night
When you start peaking in your electricity demand in the evening, your home draws energy from the portable power station and keeps on saving. It helps you to be less reliant on the grid.
Back up your home in power cuts
When an outage hits, rest assured having not just your essential devices, but also energy-hogging ones like washing machines up and running.
Power of the entire family
A generous 2048Wh capacity makes DELTA 2 Max ideal for home backup, running your essentials for 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.
Expandable up to 6kWh
Triple the power.
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.
The world's fastest 43 minute AC+solar recharge
Fuel Up 80% in Only 43 Mins*
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 53 mins.
*When combined AC and solar input is 2400W using 1800W AC input and a maximum of 600W solar input.
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.
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
1000W Charge approx. 2.3 hours
880W Charge approx. 2.6 hours
800W Charge approx. 2.8 hours
Supports up to two DELTA 2 Max Smart Extra Batteries / DELTA Max Smart Extra Battery
4 outlets, 2400W total (Surge 4800W)
Max Device(s) Power (with X-Boost)
2 ports, 5V, 2.4A, 12W Max per port
USB-A Fast Charge
2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max
2 ports, 5/9/12/15/20V, 5A, 100W Max per port
Car Power Output
1 port, 12.6V, 10A, 126W Max
2 ports, 12.6V, 3A, 38W Max per port
X-stream Fast Charge 2300W, 10A
AC Input Voltage
2 ports, 5V, 2.4A, 12W Max per port
11-60V 15A, single port 500W; dual port 1,000W
Support 12V/24V battery, 8A
LFP (LiFePO4 battery)
3000 cycles to 80+% capacity
Wi-Fi & Bluetooth
497 × 242 × 305 mm /19.6 × 9.5 × 12 in
Net weight (lbs)
Net weight (kg)