Wasserstein Wasserstein Solar Charger Mount for Ring Video Doorbell 2
No More Battery Changes our solar charger, when installed in direct sunlight, Can significantly prolong the battery life or even eliminate battery changes entirely. The charging speed When in direct sunlight is approximately 1% Every 2 hours. In partial sunlight, It is approximately 1% Every 5 hours. Note: Attention If 4 digits after "Bhrg4" in the serial number at the back of your doorbell 2 range between 1715 to 2417, It is incompatible with the Solar charger.