I’m pretty Tactacams are 12 volt, and Spartans are 6 volt. There are at least a couple companies that make 12 volt solar panels, but I think Herd 360 is only one make one compatible for 6, 9, or 12 volt cameras.My reveal Tactacam solar panels have batteries built into the solar panel. Two of them have been running all summer at the house.
Ordered a third yesterday that is a bundle of SP, cam and SD card to be delivered shortly.
The rechargeable battery pack in the cams would only last a month.