2 - Ring Quick Release Battery Packs. New in Box. ***These batteries retail for $34.99 each. THE LISTING PRICE IS FIRM.*** Smoke and Pet Free Home. Features & details Get an extra rechargeable battery pack so you'll always have backup power ready to go. Works with Ring Video Doorbell 2, Video Doorbell 3, Video Doorbell 3 Plus, Video Doorbell 4, Battery Doorbell Plus, Stick Up Cam Battery/Solar (all gens), Stick Up Cam Pro Battery/Solar, Spotlight Cam Battery/Solar, Spotlight Cam Plus Battery/Solar/Wired, Spotlight Cam Pro Battery/Solar/Wired, Peephole Cam, Solar Floodlight. Includes a quick-release tab to easily change the battery without moving the device.