Charging The Delta Max Extra Battery Pack Or The Delta Pro Extra Battery Pack; Using The App - EcoFlow Smart Generator User Manual

2.4.4.2 Charging the DELTA Max Extra Battery Pack or the DELTA Pro Extra Battery Pack

1. Turn the fuel cap breather valve knob to "ON"
(see Step 1 in paragraph 2.4.1).
2. Turn the Engine Switch to "ON" (see Step 2 in
paragraph 2.4.1).
3. Connect to the DELTA Max Extra Battery ③ or
DELTA Pro Extra Battery ④ with the 5m/ 16.4ft
Extra Battery Connection Cable*.
4. Switch on the DELTA Max Extra Battery or
DELTA Pro Extra Battery and it will send a
request to the generator to recharge. The
generator will respond and start recharging.
5. When the DELTA Max Extra Battery or DELTA
Pro Extra Battery is fully recharged, it will send
a request to the generator to stop charging.
The generator will respond and stop DC
recharging.
* The DELTA Pro Extra Battery Pack needs to use
the dedicated adaptor, which is included in the
DELTA Pro standard configuration.

2.4.5 Using the App

You can control and view the information and data of the product through the
EcoFlow app.
Read the EcoFlow App user guide and access the download link here:
https://ecoflow.com/pages/ecoflow-app.
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Extra Battery
Connection Cable
DELTA Pro to Smart
Generator Adapter