EcoFlow Delta 2 Max Portable Power Station

$3,699.00
Tax included. Shipping calculated at checkout.
SKU: EFDELTA2MAX

EcoFlow DELTA 2 Max Solar Generator.

Ditch Gas, Go Solar.

Winner of Red Dot Design Award 2023. EcoFlow DELTA 2 Max Solar Generator



10-Year Long-lasting LFP Battery

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. 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.

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

AC

With LFP cells, DELTA 2 Max is safe, durable, and highly efficient.

Power Station

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.


Upgraded Tech, Lighter Weight


Even with its upgraded LFP battery, DELTA 2 Max is still 30% lighter than similar power stations on the market.


Run 99% of Appliances with X-Boost

Power pretty much anything with up to 3100W Output

DELTA Max powers almost all the devices you need with a large 2400W AC output. With X-Boost proprietary technology, run appliances with an output of up to 3100W. Compared with similar portable power stations, DELTA 2 Max can power more devices while also preventing overloading and overheating.

Power for the entire family

2048Wh Capacity

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.

Home Backup

RVing & Outdoors

DIY Projects

Filmmaking & Photography

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 1.1 hour.

*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.

Customized In-App Energy Management

Take control of your power

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.

Smart Automatic Control

Save more on electricity bills. Customize the working time of DELTA 2 Max to avoid peak rates.

AC Always-on

Experience peace of mind during power outages With our all-new AC Always On Mode, the AC power button stays on, even during a power outage or after the grid power is back, keeping your appliances powered no matter what.

Energy Management

Easily adjust power Easily adjust AC or Solar input to fit your needs: backup power reserve or energy savings.Prioritize solar energy input via the EcoFlow app when using X-Stream AC + solar dual charging.

Low Battery Reminder

Easily adjust power Easily adjust AC or Always power readyGet a notification via the app when the battery hits a low.


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.

As Quiet as 30 dB

Peaceful charging

At only 30 dB, DELTA 2 Max is quieter than other 2kWh power stations on the market.

DELTA 2 Series

Expandable LFP Battery Power Solution

DELTA 2 offers capacities of 1-3kWh, while DELTA 2 Max provides energy storage from 2-6kWh. Get 10 years of daily use before hitting 80% of its original capacity. That’s down to its LiFePO4 battery chemistry, giving you 3000 full cycles for a 6× longer life.


How to Choose your EcoFlow DELTA Portable Power Station Youtube Video Guide


What's in the box

EcoFlow Delta 2 Max Power Station - What's in the box


Capacity 2048Wh
Extra Battery Supports up to two DELTA 2 Max Smart Extra Batteries / DELTA Max Smart Extra Battery
AC Output 4 outlets, 2400W total (Surge 4800W)
Max Device(s) Power (with X-Boost) X-Boost 3100W
USB-A Output 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
USB-C Output 2 ports, 5/9/12/15/20V, 5A, 100W Max per port
Car Power Output 1 port, 12.6V, 10A, 126W Max
DC5521 Output 2 ports, 12.6V, 3A, 38W Max per port
AC Charging X-stream Fast Charge 2300W, 10A
AC Input Voltage 220-240V~ max. 10A 50Hz/60Hz
Solar Charging 11-60V 15A, single port 500W; dual port 1000W
Car Charging Support 12V/24V battery, 8A
Battery Chemistry LFP (LiFePO4 battery)
Cycle Life 3000 cycles to 80+% capacity
Connectivity Wi-Fi & Bluetooth
Dimensions 497×242×305mm
Net weight 23 kg