Regarding the internal camera battery that saves date, settings etc and eventually needs charging to retain info if it not used for a long period of time:
On these Panasonic cameras (such as AG HMC 150) if you attach the battery and leave the camera powered off will the internal battery charge?
Or must you plug in AC power cable and leave it powered off?
On these Panasonic cameras (such as AG HMC 150) if you attach the battery and leave the camera powered off will the internal battery charge?
Or must you plug in AC power cable and leave it powered off?