EcoFlow DELTA Pro Smart Extra Battery

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

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

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.

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.