DaveO wrote:
I have three Nikons that all use the EN-EL15 battery,one of which is the D500. I have a Watson battery that was a freebee from B&H with one of my cameras and has seen a lot of use,but the D500 does not recognize it. I think somebody else may have reported this as well.
The D500 requires full communication with the battery, the Watson battery does not have the upgraded chip necessary to communicate with the newer technology, nor do most of the aftermarket batteries have this ability. Eventually they will catch up.