EcoFlow DELTA Max 2 Portable Power Station – Reliable Power, Anytime, Anywhere
10-Year LFP Battery, Built To Last 6× Longer.Durable, Safe, Lightweight
LFP Battery Chemistry
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.
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
Industry’s Lightest 2400W LFP Solar Generator. 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 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.
Compatible with the EcoFlow PowerStream Balcony Solar System
You can turn your DELTA 2 Max into a Balcony Solar System at minimal cost. With the grid-tied inverter, PowerStream microinverter, connect to your DELTA 2 Max and plug into an AC wall outlet in minutes to achieve a grid-tied connection for a whole-home power supply. Works with up to 800W solar input, removing energy waste and reducing energy bills.
Power of the entire family with 2048wh capacity
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(Solar pannel sold seprately)
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
Customized In-App Energy Management
Take Control Of Your Power.
As Quiet as 30 dB Peaceful charging.
At only 30 dB, DELTA 2 Max is quieter than other 2kWh power stations on the market.
*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.
What’s in the box
Stay powered up wherever life takes you with the EcoFlow DELTA Max 2 Portable Power Station, the next-generation solution for home backup, outdoor adventures, RV trips, and off-grid living. With massive capacity, ultra-fast charging, and expandable battery support, the DELTA Max 2 ensures you never run out of power when you need it most.
Massive Power. Endless Possibilities.
With a 2400Wh base capacity (expandable up to 6kWh), the DELTA Max 2 is designed to run 99% of your home appliances and tools, from refrigerators and air conditioners to power drills and medical equipment.
2400W AC Output (Surge 4800W) – Run heavy-duty devices with ease
Expandable Battery Support – Connect extra EcoFlow batteries for up to 6,144Wh total
X-Boost Technology – Power devices up to 3400W
Ultra-Fast Charging with X-Stream Technology
Charge from 0 to 80% in just 65 minutes using standard wall outlets. Recharge at home, in your car, or using solar panels for sustainable energy on the go.
AC, Solar, and Car Charging
Up to 1000W solar input – full charge in under 3 hours
Compatible with EcoFlow 220W or 400W solar panels
Perfect for Emergency Power & Outdoor Use
Whether you’re camping, tailgating, or facing a power outage, the EcoFlow DELTA Max 2 is your reliable backup power source.
Power up to 15 devices simultaneously
Includes 6 AC outlets, USB-A, USB-C, and car output ports
Ideal for home backup, outdoor work, photography, and van life
Smart Control with EcoFlow App
Monitor energy usage, set charging limits, and control the unit remotely with the EcoFlow App via Wi-Fi or Bluetooth. Real-time updates at your fingertips.
Eco-Friendly, Quiet & Safe
No fumes. No noise. Unlike gas generators, the DELTA Max 2 is eco-friendly and safe for indoor use, featuring multiple layers of protection and advanced Battery Management System (BMS).
Capacity
2048 Wh
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- 240 V~ max. 10A 50/60 Hz
Solar Charging
11-60V 15A, single port 500W; dual port 1,000W
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 × 305 mm /19.6 × 9.5 × 12 in
Net weight (lbs)
50 lbs
Net weight (kg)
23 kg
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