EcoFlow [Dual] DELTA Pro 7,200W 120/240V Output

What’s Included in This Home Battery Backup Kit?

• 2x EcoFlow DELTA Pro 3600Wh 3600W Solar Generators (7,200W Continuous 120/240V output)
• OPTIONAL EcoFlow DELTA Pro Smart Extra Battery 3600Wh (Add up to 4 batteries for extra capacity)
• EcoFlow Double Voltage Hub
• 2x AC Charging Cable
• 2x Car Charging Cable
• 2x DC5521 to DC5525 cable
• 2x Handle Cover
• User manuals
• Manufacturer's Warranty
• Lowest Price Guarantee
• Lifetime Customer Support (Phone, Email or Live Chat)
• FREE Shipping!

Double your capacity: Plans for using tons of energy off-grid? Link two DELTA Pro units and their battery management systems will distribute capacity evenly to anything plugged into this hub.

Even more output: House battery backup never had this much output. Chain two units together and your DELTA Pro’s will output a whopping 7200W, enough for even the most heavy-duty of appliances.

Portable & lightweight: The double voltage hub is easy to carry, and pairs with your DELTA Pro to bring even more versatility to your portable battery set up. Charge up, link your power stations and you’re good to go.

Three more outlets: The hub has two NEMA 6-20 outlets that power 20-amp equipment and tools. It also has a NEMA L14-30 outlet, making it that much easier to switch out your old gas generator.

The portable home battery: DELTA Pro sports a 3.6kWh capacity that can be expanded all the way to 25kWh. The kicker? You can integrate it directly with your home circuits via the Smart Home Panel. Ideal for home backup.

Power pretty much anything: DELTA Pro leads the industry when it comes to AC output. With 3600W you’ve got a portable generator that can power heavy-duty appliances such as dryers, AC units & more. Need even more power? Pair two units together to hit a massive 7200W.

An expandable ecosystem: DELTA Pro is more than a portable power station. It can be expanded with Extra Batteries, Smart Generators and even the Smart Home Panel. Control it all via your phone with the EcoFlow app.

The world’s fastest charging portable power station: DELTA Pro can charge via one of 6 methods. It's the first that can be charged from an EV station, and can even Multi charge by combining methods to achieve a rapid 6500W charge. That’s the industry gold standard.

Integrates with your home: By using the Smart Home Panel (sold separately), DELTA Pro can provide power to up to 10 home circuits. Ideal for when a power outage hits, or for regular use to save on your bills.

Expandable capacity This add-on battery connects with a DELTA Pro to double total capacity to 7200Wh. Connect two of them to DELTA Pro for a staggering 10.8kWh to use off-grid.

Convenient recharging Recharging from solar panels, AC outlets, EV charging stations, or our Smart Generator is easy. Plug the Extra Battery into DELTA Pro and they will recharge and discharge in tandem.

More watt-hours at home The Extra Battery can be integrated to your home’s wiring when connected to DELTA Pro. These battery units become part of your home’s peak shaving and emergency power solutions.

Ready for emergencies This Extra Battery can recharge directly from EcoFlow’s Smart Generator outdoors, giving you another option for emergencies.

LCD screen Get all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can check the battery’s status anywhere from the EcoFlow app.

Power for any situation
From tailgate power to extreme blackouts that last for days on end, DELTA Pro delivers up to 25kWh of capacity. With that, you're covered for any situation. That's the industry gold standard. All the AC output you’ll need
A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. Power 99.99% heavy-duty devices at home, outdoors, or at work. You can even pair two units together to achieve 7200W.

The world’s fastest charging portable power station
MultiCharge delivers record-breaking speeds at 6500W. To reach 6500W, you can opt for these charging methods.

Fully charge in 1.8 hours
EcoFlow’s X-Stream charging technology isn't just fast, it's safe too. The battery management system ensures safety and longevity while you fully charge DELTA Pro from a standard AC wall outlet in 1.8 hours*.

Plug and play home backup power
Starting from one unit, power your essential appliances with 3600W and 120V output by directly connecting one DELTA Pro with a generator cord to your home's power inlet box* for partial home backup when a blackout hits.

Plug and play home backup power
Easily chain together two DELTA Pros using the Double Voltage Hub and plug in to your power inlet box* to hit the massive 7200W and 240V to power your entire home during a power outage. The DELTA Pro and Double Voltage Hub provide a simple and convenient home battery system without rewiring or running dangerous extension cables through your home. *including transfer switch which has a male L14-30 twist-lock connection that can accept a L14-30 extension cord. Charge up at thousands of EV stations worldwide
For the first time ever with a portable power station, you can charge up at thousands of EV stations worldwide. This unique charging method gives you up to 3400W fast charging on the go.

Go renewable with 1600W solar charging
EcoFlow's suite of solar products give you a cost-effective renewable energy source to stay powered. You can use solar energy to charge DELTA Pro in just 2.8-5.6 hours. DELTA Pro has a wide voltage range from 11-150V, which makes it compatible with 90% of third-party solar panels with Solar connectors. And when the weather gets unpredictable, the smart maximum power point tracking (MPPT) automatically adjusts, maximizing your solar generation at any time of the day.

Get emergency backup power with the EcoFlow Smart Generator

The EcoFlow Smart Generator serves as an emergency option that integrates with your DELTA Pro ecosystem. It auto-starts when your DELTA Pro hits a low level of charge, re-charges your DELTA Pro, and stops the engine all by itself once your DELTA Pro hits a full charge. Compared to a traditional gas generator, the EcoFlow Smart Generator delivers less energy loss, faster charging and higher efficiency.

A battery that lasts for years on end
DELTA Pro sports a brand-new LFP battery with 6500 cycles, which means you can use DELTA Pro for years and years before your unit reaches 50% of the original capacity. EcoFlow’s battery management system provides real-time analysis and regulation of voltage, current, and temperature. This unique protection mechanism makes DELTA Pro an incredibly safe and efficient home battery.

Multiple ways to control & monitor
Control DELTA Pro either on the unit itself, using the remote control accessory, or unlock a ton of customization via the EcoFlow app. On the app, you can access your power settings, such as charging and discharging levels, AC charge speeds, control the Smart Generator, and a whole lot more.

The world’s first portable home battery ecosystem
DELTA Pro's expandable ecosystem provides you with power during blackouts, customizable energy around the clock, and lower energy bills. How does it achieve all this? With a selection of extra batteries, smart generators, solar trackers, wind turbines, a smart home panel, and more. From backup power to reducing your reliance on the grid with green alternatives, the DELTA Pro ecosystem can be customized to your needs.

Introducing the EcoFlow Smart Home Panel
The new EcoFlow Smart Home Panel is the heart of the DELTA Pro home battery ecosystem. It integrates up to two DELTA Pro units with 10 home circuits. Each DELTA Pro can be connected with extra batteries, solar panels, or smart generators, giving you uninterrupted power during blackouts, smart energy management for your critical loads, and lower energy bills.

Uninterrupted home backup
With a fast 20ms switchover time, DELTA Pro and the Smart Home Panel can keep you powered on during a blackout. All the while, the EcoFlow app keeps you in the know, letting you select and modify your device priorities.

Smart Energy Management
The EcoFlow DELTA Pro ecosystem stores energy day and night, reducing your reliance on the grid and lowering your energy bills by combating time-of-use rates. It integrates directly with your home using the EcoFlow Smart Home Panel. The EcoFlow app gives you a smart breakdown of your energy habits, and you can customize your energy usage for any type of situation.

RV living made easy
With DELTA Pro, you can take home with you, wherever you go. It features wheels and a suitcase-Esque extendable handle that makes transport easy. And if you’re looking for a complete power solution for RV road trips and outdoor adventures, DELTA Pro comes with dedicated 30A Anderson port and AC outlet.

Power that means business
Not only does DELTA Pro provide home backup and off-grid power, it also gives you a secure power source for any type of professional work. Whether you’re working at home or outdoors, from DIY to professional projects, DELTA Pro helps you get the job done.

Make it a triple
Double or triple the capacity of your DELTA Pro to 7.2kWh or 10.8kWh. That’ll give you days of power for your essential appliances.

Charge anytime, anywhere
DELTA Pro’s Smart Extra Battery benefits from all the charging methods DELTA Pro has, including 6500W MultiCharge. That means you can charge anytime, anywhere as long as your extra battery is connected to DELTA Pro. Once connected, they’ll charge/discharge in unison, keeping the battery percent level across both units.

Ready for any emergency
When the going gets tough and you’re out of charge options, get a 1800W DC fast charge with EcoFlow Smart Generator (sold separately). Just plug the generator directly into your extra battery via the port on the back. This works even when disconnected from your DELTA Pro.

Stay informed
The Smart Extra Battery sports a bright LCD screen on the front of the unit giving you all the info you need. Output, input, remaining charge and time remaining. It’s all there. Need on the go info? The EcoFlow app can tell you all that & a whole lot more.

Videos

All the AC ports support 3600W (US) output?

For US version, you can only have max of 3600W AC output on the 30A AC port.

What's the max input DELTA Pro can achieve?

When charging DELTA Pro and its extra battery together, you can reach 6500W max charging speeds by combining AC, solar and Smart Generator methods. For DELTA Pro single unit, you can recharge it at standard wall outlets (1800W max), at EV station (3400W max)/Smart Home Panel/240V outlets (3000W max).

How many solar panels can I use at the same time?

It depends on the combined voltage and current of the solar panels you choose. It's fine as long as the solar panels use MC4 connectors and their combined voltage and current are within 11-150 volts and under 15 amps

Can I run a 240V device on the 120V US version?

You'll need to connect two DELTA Pro units to power 240V electronics. You can do this by: 1) the Double Voltage Hub and use the AC outlets on the hub, or 2) the Smart Home Panel and use your home's 240V outlets (you'll need to setup 240V wiring on the Smart Home Panel during installation).

How do I update the firmware?

First of all, make sure your DELTA Pro is connected to the EcoFlow App using Internet mode. Secondly, go to the Firmware section in the Setting of the DELTA Pro you're looking to upgrade. Check for the latest firmware and follow the steps to finish the upgrade.

How do I recharge DELTA Pro at 200V-240V in a 100V-120V region?

The cable provided with your DELTA Pro won’t plug into higher-voltage outlets, and you’ll need a third party adapter/charging cable.

How many extra batteries can I use DELTA Pro?

For each DELTA Pro unit, you can link an extra two batteries, bringing you up to 10.8kWh of capacity.

What makes the Smart Extra Battery "Smart"?

DELTA Pro’s Smart Extra Battery can be monitored from the EcoFlow app, allowing you to monitor & control your batteries from afar.

Can I charge the extra battery independently of DELTA Pro?

Yes, you can when using the Smart Generator as part of your ecosystem. For other charging methods, you should connect your Smart Extra Battery to the DELTA Pro unit first.

How fast does the Smart Extra Battery charge?

The charge speed varies depending on your chosen charge method. But in short, it charges fast. The fastest way to charge is by utilizing MultiCharge to reach a 6500W charge speed. With that, you can charge both your DELTA Pro and the extra battery in

What is a Pro/Tran 2® transfer switch?

The Pro/Tran 2® is a manual transfer switch that allows you to safely connect a portable generator to your home's electrical system during a power outage.

Can I install the Pro/Tran 2® myself?

Installation of the Pro/Tran 2® should be done by a licensed electrician or a qualified professional.

Can the Pro/Tran 2® 306A be used with any type of generator?

The Pro/Tran 2® can be used with most portable generators that have a maximum output of 7500 watts.

How do I know which circuits to connect to the transfer switch?

You should consult with a licensed electrician to determine which circuits are critical and need to be connected to the transfer switch.

What is the warranty for the Pro/Tran 2® transfer switch?

The Pro/Tran 2® transfer switch comes with a 5-year limited warranty.

Is the Pro/Tran 2® suitable for outdoor use?

Yes, the Pro/Tran 2® is designed for outdoor use and has a NEMA 3R enclosure that provides protection against weather and other environmental hazards.

Can the Pro/Tran 2® be used with a standby generator?

No, the Pro/Tran 2® is designed to be used with a portable generator only. For a standby generator, you will need a different type of transfer switch.

How do I test the Pro/Tran 2® to make sure it is working properly?

You should consult with a licensed electrician to perform a load test on the Pro/Tran 2® to ensure it is working properly and all circuits are properly connected.

Can I use an adaptor to connect one Delta Pro to the transfer switch A306?

No, it may cause neutral overload and the insulation could be damaged or destroyed.

Can I charge the Delta Pro via my Honda generator when the Delta Pro is connected to the transfer switch 306A1?

Yes, you can charge the Delta Pro while the TT-30P is used for the output.

Is it possible to charge the Delta Pro using my Honda generator, while two Delta Pros are connected to the double voltage hub and linked to the transfer switch 306A1?

No, the AC inlet and AC outlets of the Delta Pros will be disable while they are connected to the double voltage hub.

Documentation

EcoFlow DELTA Pro Portable Power Station

Specification	Unit
Capacity:	3600Wh
Extra Battery:	Support up to two DELTA Pro Smart Extra Battery/Smart Generator
AC Output:	5 outlets, 3600W total (Surge 7200W)
Max Device(s) Power Supported by X-Boost:	4500W
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 per port
USB-C Output:	2 ports, 5/9/12/15/20V, 5A, 100W Max per port
Car Power Output:	12.6V, 10A, 126W Max
DC5521 Output:	2 ports, 12.6V, 3A, 38W Max per port
Anderson Port:	12.6V, 30A
AC Charging Input:	1800W Max, 120V~15A, 3000W Max, 240V~12.5A
Solar Charging Input:	1600W Max, 11-150V, 15A Max
Car Charging Input:	Support 12V/24V battery, 8A
Battery Chemistry:	LFP
Cycle Life:	6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity
Connection:	Wi-Fi, Bluetooth, wired
Net Weight:	Approx. 99lbs/45kg
Dimension:	25*11.2*16.4 in/63.5*28.4*42cm

EcoFlow DELTA Pro Smart Extra Battery

Specification	Unit
Model Name:	DELTA Pro Smart Extra Battery
Capacity:	3600Wh
Battery Chemistry:	LFP
Battery Cycle Life:	6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity
Shelf Life:	1 year (after a full charge)
Dimension:	25 x 11.2 x 16.4 in / 63.5 x 28.5 x 41.6 cm
Weight:	Approx. 84lbs / 38kg

EcoFlow Double Voltage Hub (DELTA Pro)

Specification	Unit
Input Voltage:	100-120V∿ 50Hz/60Hz
Output Voltage:	200-240V∿ 50Hz/60Hz
Max AC Input/Output: US version:	7200W, 30A

Transfer Switch 306A - 250V

Specification	Unit
Voltage	125V / 250V
Maximum Watts	3750 / 7500
Frequency	60 Hz
Amps @125 VAC	30A
Circuits	6
Enclosure	Metal
Color	Gray
Power Inlet, NEMA	NEMA L14-30
Warranty	5 Years
Dimensions (W x H x D)	7.75 X 11.25 X 4.75
Shipping Weight (lbs.)	10.92 (Transfer Switch only)
Circuit Breaker Protection	Each Circuit

DELTA Pro

2 x

DELTA Pro Smart Extra Battery

OPTIONAL

*Select quantity

DELTA Pro Extra Battery Cable

OPTIONAL

*Select quantity

dOUBLE vOLTAGE hUB

1 x

Transfer Switch

OPTIONAL

1 x

Car Charging Cable

2 x

AC Charging Cable

2 x

HANDLE COVER

2 x

dc5521 to dc5525 cable

2 x

USER'S MANUAL & WARRANTY CARD

2 x

Click on any accessory below to view the full details and add it to your cart

DELTA Pro Smart Extra Battery

Full details

DC Smart Generator

Full details

Smart Generator (Dual Fuel)

Full details

160W Solar Panel

Full details

110W Solar Panel

Full details

220W Bifacial Solar Panel

Full details

400W Solar Panel

Full details

100W Rigid Solar Panel

Full details

60W Solar Panel

Full details

400W Rigid Solar Panel

Full details

100W Flexible Solar Panel

Full details

Solar Extension Cable

Full details

MC4 to XT60 Solar Cable

Full details

Solar MC4 Parallel Connection Cable

Full details

AC Charging Cable

Full details

Car Charging Cable

Full details

Double Voltage Hub (DELTA Pro)

Full details

DELTA Pro Extra Battery Cable

Full details

Infinity Cable

Full details

Portable Power Station Grounding Adapter

Full details

NEMA L14-30R TO L14-30P Generator Cord (1.5m)

Full details

DELTA Pro Bag

Full details

Solar Angle Guide

Full details

Transfer Switch 306A

Full details

Smart Home Panel

Full details

EV X-Stream Adapter (DELTA Pro)

Full details

DELTA Pro to Smart Generator Adapter

Full details

DELTA Pro Remote Control

Full details