EcoFlow - Common Error Codes - Delta Pro

Error – USB-A Overload Protection

Cause:

The USB overload indicator is flashing due to too much energy load drawn through the USB-A port.

Solution:

Remove the attached electrical device from the USB-A port, and regular operation will resume.

Error – USB-C Overload Protection

Cause:

The USB overload indicator is flashing due to too much energy load running through the USB-C port.

Solution:

Remove the attached electrical device from the USB-C port, and the unit will resume regular operation.

Error – USB-C High-Temperature Protection

Cause:

The USB-C temperature indicator is flashing because the unit becomes too hot.

Solution:

Allow the product to cool down, and regular operation will resume automatically.

Error – High-Temperature Charge Protection

Cause:

The temperature and battery recharge indicators are flashing due to the battery becoming too hot.

Solution:

The unit will resume charging automatically once the battery cools down.

Error – High-Temperature Discharge Protection

Cause:

The battery and temperature indicators are flashing because the battery has become too hot.

Solution:

The battery needs to cool down, and then the power supply will resume automatically.

Error – Low-Temperature Charge Protection

Cause:

The battery recharge time and temperature indicators are flashing because the battery temperature is too low.

Solution:

Battery charging will be resumed automatically once the battery temperature rises above 41°F.

Error – Low-Temperature Discharge Protection

Cause:

The temperature indicator is flashing because the battery temperature dropped too low.

Solution:

Once the battery temperature rises above 10°F, the power supply will be resumed automatically.

Error – AC Output Overload Protection

Cause:

The output overload indicator is flashing due to a connected device.

Solution:

Disconnect the overloaded device and restart the machine. Regular operation will then resume automatically. Only use electrical appliances that are within the unit’s power limitations.

Error – AC High-Temperature Protection

Cause:

The temperature indicator is flashing due to the high unit temperature.

Solution:

Check the fan inlet and outlets to make sure it is not blocked. Once cleared, the machine will start regular operation automatically when the temperature drops.

Error – AC Low-Temperature Protection

Cause:

The temperature indicator is flashing.

Solution:

The unit will resume regular operation once it is placed within the recommended environmental temperatures.

Error – Fan Blockage

Cause:

The fan indicator is flashing.

Solution:

Check if any type of foreign object or material blocks the fan.

Error – Car Charger Overload Protection

Cause:

The overload indicator light is flashing because of a device attached to the car charger.

Solution:

Remove the device attached to the car charger, and the unit will return to regular operation.

Error – Car Charger High-Temperature Protection

Cause:

The temperature indicator is flashing because the car charger has become too hot.

Solution:

Allow the unit to cool down, and it will resume regular operation automatically.

Error – Battery Failure

Cause:

The battery indicator light stays on. The cause may be unknown.

Solution:

Due to an unknown cause, you may need to contact EcoFlow customer service for help.

If any errors remain after implementing the solutions, contact the manufacturer or dealer for further assistance.