A great battery set for all kinds of items: Calculators, Cameras, Various Toys, and much more.
For example: Laser Pointers, Calculators , Remote Control Devises, Key-less Entry Remote Devices for Automobiles, some Implantable Cardiac Defibrillators, and Artificial Cardiac Pacemakers, and Other Uses include Small Electronics Products, Toys of Various Types, Watches and more.
• AG13 Alkaline Button Battery
• Diameter : 0.454 inches
• Voltage: 1.55V
• Capacity: 140Mah
• Minimum Operating Temperature: -40F • Maximum Operating Temperature: 140F