Panasonic Carbon Zinc (Super Heavy Duty) batteries are an economical power source for applications that require a low drain or infrequent use. Carbon –Zinc (SHD) is a primary battery and is NOT designed to be recharged.

Note: Carbon-zinc (SHD) batteries are not for use in Digital Cameras or other higher drain applications. For higher drain applications, we recommend Panasonic alkaline batteries.

Carbon Zinc Product Line