What type of battery does the LITTLE Candy Corn use? Ed Clausen January 15, 2021 05:32 Updated A CR2032 battery, which is rated to last approximately 150,000 activations. Related articles Getting Started With LITTLE Candy Corn Switch Can the LITTLE Candy Corn LED’s or beep be deactivated? Can the BIG Candy Corn LED’s or beep be deactivated? Comments 0 comments Article is closed for comments.