Replacement batteries for your Lit Biscuit Light Up Hockey Puck.
 
A set of Batteries are included with the Lit Biscuit puck. Additional replacement batteries may be purchased. Average battery life runs about 12 hours. We highly suggest ordering extra batteries right away, as the batteries will dim when they get cold, so you can keep another set in your pocket and then just change them out with a warm set to revive the puck and the game.