Ray-O-Vac High Energy C Alkaline Battery reliable, long-lasting power for a variety of devices including calculators, electronic gadgets, smoke alarms, and digital cameras. These mercury- alkaline batteries feature Ready Power technology and come with a 10-year shelf life warranty, ensuring they remain ready for use even after extended storage. Each battery provides 1.5 volts of power with a capacity of 7245 mAh, making them a dependable choice for your everyday power needs. Available in packs of two or twelve, these C-size batteries are designed to deliver consistent and efficient performance. Model Number: 814-2K