Battery Powered Operation. If your Ring Video Doorbell 2 is hardwired to an existing doorbell, that will keep it charged with normal use.

Why won't my Ring doorbell charge when hardwired?

A hardwired Ring Doorbell battery not charging could be caused by damaged or loose wires, the voltage of the doorbell wires being too low or too high, or cold temperatures outside the home. You can check the wires and voltage yourself or wire a local electrician.

How do I know if my Ring doorbell is charging hardwired?

With your Ring Video Doorbell properly setup and connected to the house pre-existing wires, your should see “Power Source - Hardwired” and Battery charge status level on the “Device Health” page.