The Ring Quick Release Battery Pack is a rechargeable power source designed specifically for Ring devices like the Doorbell 2. With a sleek black color and a compact size measuring 2.75 inches in height, 0.9 inches in depth, and 1.75 inches in width, this battery pack is easy to install and provides long-lasting power for your Ring device. Made by the trusted brand Ring in 2021, this grey-finished battery pack is lightweight at 1 pound and is the ideal solution for keeping your Ring device powered up and functioning smoothly.