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EcoFlow DELTA 2 Max

EcoFlow DELTA 2 Max

Regular price $1,927.65 USD
Regular price Sale price $1,927.65 USD
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Expandable capacity: expandable capacity from 2 to 6 kWh to fit your needs
of energy storage. Add up to two DELTA 2 Max Smart Extra batteries to reach 6144Wh. Ideal for home backup, caravanning, outdoors or even everyday use.

Created to last 6 times longer: For 10 years of daily use, up to 80% of its life
original power. This is thanks to the LFP battery chemistry it guarantees
over 3100 cycles.

Reduce energy bills: Paired with a PowerStream microinverter, it allows you to store solar energy for use at peak times.

High AC Output: With X-Boost mode, the output power can reach 3100W to run 99% of home appliances. Power 13 devices simultaneously
including 4 AC outlets.

Faster Charging: The world's fastest AC charging
and the double charging speed X-Stream AC+Solar. Solar input up to 1000W for 2.3 hours fast charging

Capture More Energy: 99% MPPT efficiency maximizes solar generation
during the day.

Custom in-app power management: Prioritize solar or AC charging, view input and output power, battery levels and more.

Long lasting LFP battery up to 10 years

Durable, safe, lightweight

Thanks to its updated LFP battery chemistry, DELTA 2 Max has a lifespan of 3,000 full cycles before reducing to 80% capacity. This corresponds to approximately 10 years of energy, even if you use it every day. Lasts 6 times longer than other power plants with similar capacity and output.

Battery LFP chemistry

Lasts 6 times longer than other power plants with similar capacity and output.

Advanced BMS protection

An integrated battery management system regulates vital parameters, including voltage, current and temperature, to keep DELTA 2 Max safe, secure and able to stand the test of time.

Protective layers inside and outside

<p>Thanks to LFP cells, DELTA 2 Max is safe, durable and highly efficient.</p>

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

<p>The non-slip rubber base and UL94-5VA flame retardant casing offer multiple levels of protection.</p>

The non-slip rubber base and UL94-5VA flame retardant casing offer multiple levels of protection.

Robust design

With a robust monobloc design, DELTA 2 Max is designed to withstand rough transport routes. Each door is reinforced, so it is protected against wear and tear.

Updated technology, reduced weight

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

Get 99% of home appliances up and running with X-Boost.

Powers virtually anything with an output of up to 3,100W

DELTA 2 Max powers almost any device you need with an AC output of 2,400 W. Plus, thanks to proprietary X-Boost technology, you can operate equipment with an output of up to 3,100 W. Compared to other power stations , DELTA 2 Max can power multiple devices, while preventing overcharging and overheating.

Integrates with PowerStream balcony photovoltaics

Create a Smart Home energy system and save the Smart way

Transform your home into a smart and efficient refuge and reduce your expenses considerably thanks to EcoFlow DELTA 2 Max and PowerStream balcony photovoltaics.

Integrates with PowerStream balcony photovoltaics
0% wasted energy
Energy all night long
Prepare your home for power outages

This system stores all excess energy in a portable Power station during the day and returns it when you need it. With up to 1039 kWh of power for your home per year, you can save up to €415. Furthermore, you have savings on bills that are 3.5 times greater than those obtained with the use of other domestic photovoltaic systems without batteries.

Energy for the whole family

Capacity of 2,048Wh

The generous capacity of 2,048Wh makes DELTA 2 Max ideal for home backup, as it can run your essential devices for several hours. Thanks to its lightweight design, DELTA 2 Max can be transported quite easily to support you on your next camping trip.

*Data for a 120W refrigerator.

Energy for the whole family
Home backup
RVing and outdoor environments
DIY projects
Film production and photography

Extendable up to 6 kWh

Triple the power

Take DELTA 2 Max with you everywhere as a single unit or connect it to two additional batteries for up to 6 kWh of home backup.

Recharge up to 80% in just 43 minutes*

The world's fastest AC and solar charging in just 43 minutes

Thanks to the updated technology of DELTA 2 Max, it combines solar power up to 1000W with AC for world-leading charging speeds. In just 43 minutes, you already have 80% charge. Or, use AC reaching 80% in 53 min. *Using AC and solar input together gives you 2400W, including 1800W of AC and a maximum of 600W of solar input.

Dual solar input system with independent MPPT technology

Maximize solar power generation by connecting multiple photovoltaic sources

Thanks to our innovative dual solar input design, each with its own independent MPPT (Maximum Power Point Tracking) technology. Enjoy regular solar power addition to your home or office, with multiple solar panels or a combination of rooftop or ground installations, capturing every ray of sunshine.

Solar input up to 1000W

1000W solar input, full charge in 2.3 hours, connecting up to 2 sets of 400W portable solar panels or 4 sets of 220W EcoFlow double-sided solar panels.

Solar charging times

1000W Approximately 2.3 hours

880W Approximately 2.6 hours

800W Approximately 2.8 hours

Personalized in-app energy management

Take control of your energy.

Intelligent automatic control

AC Always on
Energy management
Low battery warning

Save more on your electricity bills

Customize DELTA 2 Max working time to avoid rate spikes.

5 year extended warranty

With one of the most comprehensive warranties in the industry, we do everything we can to ensure your peace of mind.

As quiet as 30 dB

Charging without problems

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

*From a distance of approximately 50cm, the noise level is 30dB (at low input and output of 500W) compared to other power stations of 55dB or more."

DELTA 2 series

Expandable LFP battery power solution

The DELTA 2 series offers a choice of 1 kWh to 3 kWh for DELTA 2 and 2 kWh to 6 kWh for DELTA 2 Max. It reaches 80% of the initial capacity after 10 years of daily use thanks to the LiFePO4 battery chemistry, which offers over 3000 complete charge and discharge cycles and a lifespan 6 times longer than the industry average.

Package contents



AC charging cable

AC charging cable

Car charging cable

Car charging cable

DC5521 to DC5525 cable

DC5521 to DC5525 cable

User manual and warranty card

User manual and warranty card


Capacity 2048Wh

Additional battery Supports up to two DELTA 2 Max Smart Extra batteries / DELTA Max Smart Extra battery Supports up to two DELTA 2 Max Smart Extra batteries / DELTA Max Smart Extra battery

AC Output 4 outlets, 2,400W total (4,800W peak)

Maximum device power (with X-Boost) X-Boost 3.100W

2-port USB-A output, 5V, 2.4A, 12W max per port

USB-A Fast Charging 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 Output Current 1 Port, 12.6V, 10A, 126W Max

DC5521 Output 2 ports, 12.6V, 3A, 38W max per port

AC Charging Fast Charge X-stream 2300W, 10A

Solar charging 11-60V 15A, single port 500W; double port 1,000W

AC input voltage 220- 240 V~ max. 10A 50/60Hz

Car charging Battery support 12V/24V, 8A

LFP Battery Chemistry (LiFePO4 Battery)

Life cycle LFP (LiFePO4 battery)3,000 cycles up to over 80% capacity

Bluetooth, Wi-Fi connectivity

Dimensions 49.7 × 24.2 × 30.5 cm

Net weight (kg) 23 kg

Shipping and Warranty

All products available in stock will be delivered with an average timing of 24/48 hours.

Italy warranty with dedicated consulting support, contact us!

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    * For return terms and conditions, please visit our returns and refunds policy.

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