EcoFlow DELTA Pro Smart Extra Battery | Outbound Power
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EcoFlow DELTA Pro Smart Extra Battery

by EcoFlow

Condition: New

Original Price $2,399.00
Current Price $1,799.00

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Power up your EcoFlow DELTA Pro Portable Power Station with the DELTA Pro Smart Extra Battery.

  • 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.


EcoFlow DELTA Pro Smart Extra Battery Features

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.

Multitude of EcoFlow DELTA Pro Smart Extra Battery Charging Options


Be fully prepared 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.

EcoFlow DELTA Pro Smart Extra Battery Charging


Stay informed using the DELTA Pro Smart Extra Battery LCD screen

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.

EcoFlow DELTA Pro Smart Extra Battery LCD Screen


Double Your DELTA Pro capacity to 7200Wh or triple it to 10,800WH

Add the DELTA Pro Smart Extra Battery to your DELTA Pro and double your capacity, or add triple the capacity of your DELTA Pro with a second battery and increase to a whopping 10.8kWh. That’ll give you days of power for all of your devices and essential appliances.

Three EcoFlow DELTA Pro Smart Extra Batteries


EcoFlow DELTA Pro Smart Extra Battery Specifications

  • 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


What's In The Box

  • 1 x EcoFlow DELTA Pro Smart Extra Battery
  • 1 x DELTA Pro Extra Battery Cable
  • 1 x Handle Cover
  • 1 x User Manual

EcoFlow DELTA Pro Smart Extra Battery - What's In The Box


Frequently-Asked Questions

How many extra batteries can I use with the EcoFlow 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 EcoFlow 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 the 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 EcoFlow 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 <2 hours. And via a standard AC wall outlet, you can expect a full charge in 2.7 hours assuming your DELTA Pro unit is fully charged.



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