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EcoFlow DELTA Pro*2 + Double Voltage Hub + Transfer Switch 306A - Off Grid Stores
by EcoFlow

EcoFlow DELTA Pro*2 + Double Voltage Hub + Transfer Switch 306A

SKU: 2DP-DVH-TS
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$4,713.99
$4,713.99 - $4,713.99
$4,713.99
$4,099.00
$4,099.00 - $4,099.00
$4,099.00
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Product Highlights

First portable home battery designed for home backup
• 3.6-25kWh expandable capacity with DELTA Pro Smart Extra Battery
• 3600W-7200W AC output for 99% appliances
• Plug & Play home backup solution
• Incredible 6500W MultiCharge, 2.7 hours AC charging
• Industry first: recharge at thousands of EV stations worldwide
• Long-lasting LFP battery supports up to 10 years
• adapter is required to connect the Alternator Charger to DELTA Pro

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EcoFlow DELTA Pro*2 + Double Voltage Hub + Transfer Switch 306A

EcoFlow DELTA Pro*2 + Double Voltage Hub + Transfer Switch 306A

  • Simple power outage solution - With a plug-and-play design, it’s easier than ever to prepare for blackouts. Simply connect to your existing power inlet box for instant home backup when the power goes down.
  • A clean gas generator alternative - Exchange noisy, high-maintenance gas generators for quiet and reliable home backup and convenient EV charging.
  • Double your output - Pair two units to hit the massive 7200W and 240V to power your entire home by plugging into the power inlet box.
  • 7.2kWh capacity - Store 7.2kWh of energy to run your home or your electric vehicle.
  • Additional outlets - Get three extra outlets, including two NEMA 6-20 outlets and a NEMA L14-30 for EV charging.

Note:

1. 1x NEMA L14-30P to L14-30R cable is included in this bundle to hook up the Double Voltage Hub into your home’s power inlet box.

2. The Double Voltage Hub requires two EcoFlow DELTA Pro units.

 

All-in-one home backup power.


Simple, sustainable, and affordable whole-home backup power solutions with an output power of up to 7200W and a whopping 21.6kWh capacity for security and comfort.

Easily chain together two DELTA Pro using the Double Voltage Hub and plug in to your breaker panel via an existing power inlet box or transfer switch.

The solution provides a convenient home battery system without rewiring or running dangerous extension cables through your home.


Be prepared for any outages.

Stay ahead of the game, bring warmth and security to your family. Easily integrate your DELTA Pros and Double Voltage Hub to your home circuits via the transfer switch, selecting up to 6 circuits such as fridge, garage door, outlets in main living areas, light switches, etc.

With DELTA Pro’s expandable capacity, enjoy peace of mind with up to 1 week of essential energy storage from 7.2kWh-21.6kWh with Extra Batteries.

 

Clean & silent power alternative.

Replace noisy, smoky generators with a silent and fume-free portable home battery solution.

Unlike generators, these batteries are flexible to use both outdoors and indoors to run all your essentials during a blackout.

And, with the help of solar energy, they can easily be recharged during an extended outage.

 


Power your entire home with 240V and 7200W.

Battery backup has never offered this kind of output.

The Double Voltage Hub doubles the AC output to 7200W and 240V, so you can run 99% of all home appliances, including high-wattage ones like a clothes dryer or electric heater.

Note: The Double Voltage Hub requires two EcoFlow DELTA Pro units.

 

Fast recharging between outages.

Fully recharge the DELTA Pro in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets.

Ideal for juicing up the battery between short outages. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with EcoFlow's battery management system.

 

 

Achieve power self-sufficiency.

Customize your own solar system has never been this easy. Get limitless energy and save energy bills with solar panels.

No sun, no wind, and a blackout hits? You’re still good. Lean on the Smart Generator as a last resort to charge your batteries.

 

 

Specifications:

Delta Pro Solar Generator
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
Net Weight Approx. 99lbs
Dimension 25 in x 11.2 in x 16.4 in
EcoFlow Double Voltage Hub (DELTA Pro)
SKU DELTAProPR-US
Input Voltage 100–120V∿ 50Hz/60Hz
Output Voltage 200–240V∿ 50Hz/60Hz
Max AC Input/Output US version: 7200W, 30A

PACKAGE INCLUDES

EcoFlow DELTA Pro Solar Generator + Double Voltage Hub

Delta Pro Solar Generator

x 2

EcoFlow Double Voltage Hub (DELTA Pro)

x 1

EcoFlow Car Charging Cable (1.5m)

x 1

EcoFlow AC Charging Cable (1.5m)

x 1

DC5521-DC5525 Cable

x 1

Handle Covers

x 2

Delta Pro User Manual

x 1

EcoFlow Warranty Card

x 1
Transfer Switch 306A

Transfer Switch 306A

x 1

Frequently Asked Questions

How thick is the 2-meter-long (xx ft) Infinity Cable for DELTA Pro?

3+8 ports, power cable 10AWG, signal cable 22AWG.

How can I achieve a capacity of 25kWh?

To achieve 25kWh, you need to connect two DELTA Pro units using a Smart Home Panel and connect two Extra Battery packs to each DELTA Pro. This setup will provide 21.5kWh. If you also use our Smart Generator to charge the DELTA Pros, then 2 × DELTA Pro + 2 × Extra Batteries + 2 × Smart Generators, allows you to achieve 25kWh in a single charge.

What is the noise level of the DELTA Pro?

The DELTA Pro has a fan to keep its battery cool. At a 1-meter (xx ft) distance, the noise level ranges from 48 to 60 dB (between normal conversation and an office environment). The noise level varies depending on the wattage flowing in or out of the battery and temperature.

What are the output specifications of the DELTA Pro?

DELTA Pro Output Specifications DELTA Pro supports five output types: AC, USB, car charger, DC5521, and Anderson port, providing 15 output ports in total. AC Output (Pure Sine Wave) Quantity: 4 (4 × 20A) Rated Power: 3600W (Peak: 7200W) Voltage: 220V, AC 50/60Hz Smart Inverter System: X-Boost supports 3600W-4500W devices* Anderson Port Quantity: 1 Specification: 12.6V, 30A USB-A Ports Quantity: 2 Specification: 12W, 5V, DC 2.4A USB-A Fast Charging Ports Quantity: 2 Specification: 18W, 5-12V, DC 2.4A (max) USB-C Ports Quantity: 2 Specification: 100W, 5-20V, DC 5A (max) Car Charger Port Quantity: 1 Specification: 126W, 12.6V, DC 10A (max) DC5521 Outlet Quantity: 2 Specification: 37.8W, 12.6V, DC 3A Note: The car charger and DC5521 ports share power, with a maximum combined output of 127W.

Can the Extra Battery directly charge DELTA Pro?

Yes.

When using the Double Voltage Hub, do I have to turn on the DELTA Pro first? Can the Double Voltage Hub directly power on the DELTA Pro?

Yes, the DELTA Pro needs to be turned on first. The Double Voltage Hub controls the AC output switch but cannot directly power the DELTA Pro on or off.

What is the peak power of the DELTA Pro Double Voltage Hub? Is there a duration limit?

The peak power can reach 9000W, but peak power duration is usually very short, lasting only tens of milliseconds.

What is the standby power consumption of the DELTA Pro?

When the AC output button is turned on, standby power consumption is approximately 30W.

Does it support dual charging (AC charging and DC charging)?

Yes, AC and DC charging can occur simultaneously, with a maximum input of 2200W.

Why is the DELTA Pro unable to charge/power my devices?

1.If charging from AC output ports, ensure the AC output switch is turned on. The same applies to DC output ports.2.If the AC or DC power switch is on but charging is still not working, check if the DELTA Pro's output power matches your device's power requirements.3.If your device's power is below 10W, the AC output switch will turn off after 12 hours because the detected power is considered negligible. In this case, manually turn the AC output switch back on.4.If the screen displays an overload warning, the charging power is too high. Try the following: Turn off and let it cool for a while. Use a lower-power device. If the overload persists, power off and cool the unit for 30 minutes before restarting. If the issue continues, contact customer support.

Is the DELTA Pro compatible with the Smart Home Panel 2?

Yes, but you need a Double Voltage Hub to connect to the Smart Home Panel 2's 5+8 ports.

Can I use a DELTA Pro unit instead of a DELTA Pro Smart Extra Battery to connect to another DELTA Pro? If I want to connect two DELTA Pro units, what do you recommend?

No, the main unit must work with an Extra Battery for capacity expansion.If you want to connect two DELTA Pro units, consider using a Double Voltage Hub based on your actual needs.

Can the DELTA Pro be used normally after connecting?

Yes

After connecting, can the EcoFlow DELTA Pro power pack and EcoFlow Smart Generator be connected for capacity expansion purposes?

Yes

Product Documents:

EcoFlow DELTA Pro Solar Generator User Manual

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Download Now >

EcoFlow Double Voltage Hub (DELTA Pro) User Manual

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Download Now >
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