No. Please note that the Micro USB port on eufy C210 Smart Lock is to be used only as an emergency backup method to power on the Smart Lock. You are able to connect a Micro USB cable to the Smart Lock and a power bank when the batteries on the Smart Lock have completely drained, especially in scenarios where you do not have the provided key to unlock the door.

It is highly recommended to replace the batteries on the Smart Lock before they become completely drained. Please visit How do I know when to change the batteries on my eufy C210 Smart Lock? for information on when to replace the batteries on your C210 Smart Lock.

If you have any further questions regarding eufy C210 Smart Lock, please contact us for assistance.