Ring Doorbell Solar Charger

I have 2 ring doorbells and want to add solar charger. Which solar charger will work? It is unclear if these are generation 1 or 2…

Hey @efcyr. Could you take a picture of the front and back of both the Doorbells? I will be happy to help isolate further for you which solar charger you will need! Please note, that if you have the rechargeable Doorbell (not the removable battery one), you will have the 1st Generation of the Ring Video Doorbell, as the 2nd Generation has not been released yet. Therefore, you will need this solar charger.