Packaged and sold in a pack of 10 pieces

Alkaline power for demanding industrial applications such as alarms, flashlights, radios, or toys. 

Specifications: Duracell Procell AAA Alkaline Batteries are dependable and have long-lasting power, even after four years in storage. Reliable performance you won't find in a discount batteries in temperatures from -20° to 160°F. Mercury-free for non-toxic disposal.