Works with ring video doorbell 2 and spotlight cam battery , spotlight cam solar
Super easy to install ,a quick-release tab to easily install the battery
The battery pack can be last 6 months depending on your ring doorbell device setting
Safety Features: CE FCC Rohs certified, built-in safeguards protect your devices against excessive current, overheating, and overcharging
What you get: 3 x 3.65V Voltage, 6040mah batteries, instruction book, 18 months exchange