Ring Doorbell Battery Life is impacted by two factors: Weather – Colder weather will cause the battery to drain faster or prevent it from charging entirely. The battery measurement inside your app is updated each time you press the front button on your Ring Doorbell. Give your Ring Doorbell a couple of test rings and the app should update. For Ring Doorbell Rechargeable Battery Pack 6200mAh CE/FCC Compatible with Ring Video Doorbell 2, Ring Doorbell 3, Ring Spotlight Cam, Ring Door View Cam and Stick Up Cam Battery HD Weather Impact on Battery Life Activity Usage – High traffic areas will trigger the device more often, which will cause the battery to drain faster. Be sure to use the security screw to fasten the doorbell faceplate. Ring Batteries Charger for Ring Rechargeable Battery,Dual Ring Battery Charger Station for Ring Spotl… Using a wood screw may damage your battery.