EcoFlow DELTA Pro Extra Battery portable power front right
EcoFlow DELTA Pro Smart Extra Battery
$2,849.00 $2,699.00 Add to cart

EcoFlow DELTA Pro Smart Extra Battery



Available on backorder

FREE SHIPPING! Estimated delivery between 03-11-24 - 03-14-24

Take the EcoFlow DELTA Pro to the next level with extra battery power. Now you will have longer run time for key appliances in every situation.

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. You can even add up to two extra battery units for a total capacity of 6048Wh. There are multiple ways to recharge making it extremely versatile.

EcoFlow DELTA Pro Extra Battery 3600Wh

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Benefits               Specifications              Warranty

Who wouldn’t want more portable power?

You can double your runtime with this add-on battery that plugs into and expands any DELTA Pro portable power station.

You can even add up to two extra battery units for an incredible total capacity of 7200Wh.

What better way to stay charged and ready for any situation than with extra portable power.  Whether you need it for emergency situations or even for professional, home, or adventure uses, this is the way to get more out of your DELTA Pro portable power.

Reliability and Quality Portable Power Supply

EcoFlow DELTA Pro Extra Battery portable power benefits


  • Get more out of your DELTA Pro
  • Double or triple the capacity
  • Add up to two (2) extra batteries and get 10.8kWh
  • Multiple recharging options
  • Easy to connect and use

DELTA Pro Smart Extra Battery

Double DELTA Pro Capacity You can double your capacity with this add-on battery that plugs into and expands any DELTA Pro portable power station to 7200Wh. Then connect tow of them to the DELTA Pro and get an incredible 10.8kWh to use for any situation! More Watt-Hours at Home  With this extra battery  connected to your DELTA Pro you have even more uses for it at home, on outdoor adventures, or professionally. And, whether you need to shave off your peak usage or have it for emergency power, these units can be integrated to you home’s wiring when connected to your DELTA Pro. Be Prepared for Any Emergency Connected to you DELTA Pro you now have more power at home in an emergency. You can also recharge directly from EcoFlow’s Smart Generator outdoors, giving you another option for emergencies. Always Be In-The-Know with the LCD screen  Get all the information about battery percentage, remaining recharge time, hours left, and more so you don’t get caught off-guard. No matter where you are, you can check the battery’s status from the EcoFlow app. Multiple Convenient Ways to Recharge Recharging from:
  • AC outlets
  • solar panels
  • Smart Generator
  • EV charging stations
Plug into your DELTA Pro and they will recharge and discharge in tandem.

Warranty from EcoFlow:

  • 2 Years Limited
  • EcoFlow honors the Limited Warranty. In the rare occasion that you do find a problem with an item, we will resolve the issue as quickly as possible. Send us an email at or call us at 731-????? so we can resolve the issue immediately. 

Like EcoFlow we at the Portable Power Supply Store value reliability, quality, and our customers!

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Additional information

Weight 45 lbs
Dimensions 18.3 × 9.3 × 11.1 in



EcoFlow was founded in 2017 with a mission is to empower people and communities through portable, clean, reliable power for lasting impact by dethroning the traditional gas generator and reinventing the way the world accesses energy. We leverages our technology and experience to build products that are thoughtful in design, creating industry-first, smart and powerful energy storage products, and strive to reinvent the way people everywhere access power.
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