3V 800mAh CR2 Lithium Batteries for Golf Rangefinder and Other Electronics 6pcs/pack - LIVINGbasics®
Duracell CR2 Battery - 3V High Power Lithium Batteries - 2 Count (1 Pack) - 3 Volts Long-Lasting Lithium Battery for Video and Photo Cameras, Lighting Equipment, and More : Amazon.ca: Electronics