Name: EcoFlow DELTA 2 Max + EcoFlow DELTA 2 Max Smart Extra Battery
Brand: EcoFlow
SKU: D2M-US-EB
Price: 2099.0 USD
Availability: InStock
Rating: 5.0 (1 reviews)

by EcoFlow

EcoFlow DELTA 2 Max + EcoFlow DELTA 2 Max Smart Extra Battery

SKU D2M-US-EB

Save $314.99

$2,413.99

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$2,099.00

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Product Highlights

Expandable capacity - 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for home backup, RVing, 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.
Huge AC output - With X-Boost mode get up to 3400W output power to run 99% of home appliances. Power 15 devices at once including 6 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 maximizes solar generation anytime.
Customized in-app energy management - Prioritize solar or AC charging, view input and output power, battery levels and more.

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Description

EcoFlow DELTA 2 Max + EcoFlow DELTA 2 Max Smart Extra Battery

Expandable capacity

Increase the capacity of DELTA 2 Max with an extra 2048Wh.

2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144wh. Ideal for home backup, caravanning, outdoors or even everyday use.

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

Run 99% of Appliances with X-Boost

Power pretty much anything with up to 3400W 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 3400W. Compared with similar portable power stations, DELTA 2 Max can power more devices while also preventing overloading and overheating.

120V Home Backup: Power through outages

Power your essential appliances with a hefty 2400W AC output by connecting DELTA 2 Max (2kWh) and up to two Smart Extra Batteries (6kWh) with your home's transfer switch for partial home backup. With a plug-and-play design, it's easier than ever to prepare for blackouts.

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

Smart Automatic Control

Save more on electricity billsCustomize 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

Always power ready Get a notification via the app when the battery hits a low.

As Quiet as 30 dB

Peaceful charging

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

Specifications:

EcoFlow DELTA 2 Max Solar Generator

SKU	EFDELTA2Max-US
Capacity	2048Wh
Extra Battery	Supports up to two DELTA 2 Max Smart Extra Batteries / DELTA Max Smart Extra Battery
AC Output	6 outlets, 2400W total (Surge 4800W)
Max Device(s) Power (with X-Boost)	X-Boost 3400 W
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 1800W, 15A
AC Input Voltage	100-120V~ max. 15A 50Hz/60Hz
Solar Charging	11-60V 15A, single port 500W; dual port 1,000W
Car Charging	Support 12V/24V battery, 8A
EcoFlow WAVE & WAVE 2 & GLACIER & Smart Generator	Supported
Battery Chemistry	LFP (LiFePO4 battery)
Cycle Life	3000 cycles to 80+% capacity
Connectivity	Wi-Fi & Bluetooth
Dimensions	19.6 in × 9.5 in × 12 in
Net weight (lbs)	50 lbs
Net weight (kg)	23kg

EcoFlow DELTA 2 Max Smart Extra Battery

General info
Model	EFD350-EB
Weight	42lbs
Dimensions	18 in x 9 in x 11 in
Capacity	2,048Wh
Input Ports
Extra Battery Port Input	51.2V= 2000W Max
Output Ports
Extra Battery Port Output	51.2V=3,200W Max
Battery Info
Battery Type	LFP
Cycle Life	3,000 cycles to 820% + capacity
Protection Type	Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit Protection, Low Temperature Temperature, Low Voltage Temperature, Overcurrent Protection
Operating Temperature
Optimal Operating Temperature	20°C - 30°C
Discharge Temperature	-10°C- 45°C
Charging Temperature	0°C- 45°C

PACKAGE INCLUDES

Delta 2 Max

Delta 2 Max Solar Generator x 1	1.5m AC Charging Cable x 1	1.5m Car Charging Cable x 1	DC5521 to DC5525 Cable x 1	Delta 2 Max User Manual x 1	EcoFlow Warranty Card x 1

EcoFlow DELTA 2 Max Smart Extra Battery

DELTA 2 Max Smart Extra Battery x 1	Extra Battery Cable x 1	User Manual x 1	EcoFlow Warranty Card x 1

Frequently Asked Questions

What battery does the product use?

High-quality LFP battery.

What devices can the product’s AC output port power?

With high rated power and peak power, the product’s AC output port can power most household appliances. Before you use it, we recommend that you confirm the power of the appliances first and ensure the power sum of all loaded appliances is lower than the rated power.

How long can the product charge my devices?

The charging time is shown on the product’s LCD Screen, which can be used to estimate the charging time of most appliances with stable power usage.

How do I know if the product is charging?

When it’s charging, the remaining charging time will be shown on the LCD Screen Meanwhile, the charging indicator icon begins to rotate with the remaining battery percentage and the input power shown on the right of the circle.

How do I clean the product?

Gently wipe it with a dry, soft, clean cloth or paper towel.

How do I store the product?

Before storing, please turn off the product first, and then store it in a dry and ventilated place at room temperature. Do not place it near water sources. For long-term storage, please discharge and recharge the product every three months to extend its battery life.

Can I bring the product on a plane?

No.

Which portable power station is compatible with the DELTA 2 Max Smart Extra Battery?

DELTA 2, DELTA Max, and DELTA 2 Max are compatible with the DELTA 2 Max Smart Extra Battery.

How many extra batteries can I use with a portable power station?

DELTA 2 supports only 1 extra battery while the DELTA Max and DELTA 2 Max support up to 2.

Can I charge the extra battery without connecting to a power station?

Yes. You can use a Smart Generator to charge an extra battery even when it's not plugged into a power station. All other charging methods require it to be connected to a power station.

What makes the Smart Extra Battery "Smart"?

This battery can be monitored and controlled on the EcoFlow app.

What battery does the product use?

It uses a high-quality LFP battery.

How do I know if the product is charging?

When it’s charging, the remaining charging time will be shown on the LCD Screen. Meanwhile, the charging indicator icon begins to rotate with the remaining battery percentage and the input power shown on the right of the circle.

How do I clean the product?

Please gently wipe it with a dry, soft, clean cloth or paper towel.

How do I store the product?

Before storing, please turn off the product first, and then store it in a dry, ventilated place at room temperature. Do not place it near water sources. For long-term storage, please discharge and recharge the product every three months to extend its battery life.

Can I take the product on a plane?

No.

User Manuals & Files:

EcoFlow DELTA 2 Max Portable Power Station User Manual

Download Now >

EcoFlow DELTA 2 Max + EcoFlow DELTA 2 Max Smart Extra Battery