• Expandable capacity: 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit 6144Wh. Ideal for home backup, caravanning, outdoors or even everyday use.
• Built to last 6× longer: Get 10 years of daily use until hitting 80% of its original capacity. That's down to its LFP battery chemistry giving you 3000 cycles.
• Lower your energy bills: Pair up with a PowerStream microinverter to store your solar energy to use during peak power hours.
• Huge AC output: With X-Boost mode, get up to 3100W output power to run 99% of home appliances. Power 13 devices at once, including 4 AC outlets.
• Fastest recharging: World's fastest AC recharging and X-Stream dual AC+Solar charging speeds. Up to 1000W solar input to charge in as fast as 2.3 hours
• Capture more energy: 99% MPPT efficiency maximises solar generation during the daytime.
• Customised in-app energy management: Prioritise solar or AC charging, view input and output power, battery levels and more.
• 5-year warranty

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.

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 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.

Power of the entire family

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.

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

What's in the box

DELTA 2 Max

AC Charging cable

Car charging cable

DC5521 to DC5525 Cable

User manual & warranty card

Specs

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

2 ports, 5V, 2.4A, 12W Max per port

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