What type of battery does the BIG Candy Corn use? July 29, 2024 22:08 Updated A CR2430 battery, that will last approximately 50,000 activations. Related articles Getting Started with One mount BIG Candy Corn Switch is not Activating My Device What type of battery does the LITTLE Candy Corn 2 use? How Often Should I Charge the Blue2 FT? Getting Started With BIG Candy Corn Switch