No, the USB-C port on the Smart Lock C34/E30 is not intended for charging the batteries. It is designed solely to provide temporary power to the Smart Lock in emergency situations, such as when the internal batteries are fully depleted. The batteries themselves must be replaced or recharged using an external charger, depending on the battery type used.

If you have any other questions regarding the Smart Lock C34/E30, please don't hesitate to contact us for assistance.