I noticed my ring spotlight cam pro uses only one of its batteries at a time. I thought maybe someone can add a setting to allow the camera to draw from both batteries at once. Or another avenue would be allow for a minimum battery charge setting for battery A to dictate when to switch to battery B.
The reason being is that i noticed when Battery A gets low, even when battery B is fullt charged, the performance of the camers diminishes slightly and i start having signal strength issues that i previously didnt experience with a fully charged battery.
Also, assuming the ring batteries are lithium-ion, another positive to the second solution is that lithium ion batteries last longer if they arent allowed to become fully depleated. This would make the product more reliable and last longer, which are always positive attributes new customers tend to look for 
Thanks in advance for your time.
-Mike