Car Charging; Using Smart Extra Battery - EcoFlow DELTA 2 User Manual

3.6 Car Charging

Please charge using the car charger after you've started the car to avoid failure to start due to
insufficient car battery. In addition, please make sure that Car Charging Input Port and the Car
Charging Cable are in good condition. EcoFlow takes no responsibilities for any losses or damages
caused by failures to follow instructions.
Car Charging Cable

3.7 Using Smart Extra Battery

This product can be connected to a maximum of one power pack to meet the needs of larger
capacity. Please refer to the user manuals of DELTA 2 Smart Extra Battery and Smart Generator for
Detailed instructions.
Extra Battery, please follow the instructions below:
1. Before connecting the product to a Smart Extra Battery,
please make sure that both the product and the Smart Extra
Battery are turned off.
2. After connecting the product to a Smart Extra Battery, please
make sure that both of their LCD screens display an extra
battery icon before using it.
3. Do not directly connect or remove the Smart Extra Battery
during charging and discharging processes. If you need to
connect or remove it midway, please turn off the product
first.
4. Do not touch the metal terminals of the Smart Extra Battery
connector with your hands or other objects. If foreign objects
adhere to the metal terminals, please gently wipe them with a
dry cloth.
10