Are You guys Sure that it is some component of the Cam' that is Heating the
Card & Battery ? I would think that it might be the Battery that is is getting hot &
Heating the Card & Cam ~ Trying the Grip or a Battery Replacement Adapter might
Answer & Solve this issue ~
I would also be Less concerned about what the Heat might do to the Card or
Battery (they are replaceable), & More concerned about what that Heat is doing to the Cam' ~
Card & Battery ? I would think that it might be the Battery that is is getting hot &
Heating the Card & Cam ~ Trying the Grip or a Battery Replacement Adapter might
Answer & Solve this issue ~
I would also be Less concerned about what the Heat might do to the Card or
Battery (they are replaceable), & More concerned about what that Heat is doing to the Cam' ~