The full battery designation identifies not only the size, shape and terminal layout of the battery but also the chemistry (and therefore the voltage per cell) and the number of cells in the battery. For example, a CR123 battery is always LiMnO 2 ('Lithium') chemistry, in addition to its unique size. This is a list of the sizes, shapes, and general characteristics of some common primary and secondary in household, automotive and light industrial use. The complete. Lithium cellsCoin-shaped cells are thin compared to their diameter. is usually stamped on the metal casing. The IEC prefix "CR" denotes lithium manganese dioxide chemistry. Since LiMnO2 cells produce 3. • • • • • • •. Courtesy of the Highfields Amateur Radio Club (Cardiff, UK). (Archived on 31 Jan 2016)• • Cylindrical lithium-ion rechargeable battery are generally not interchangeable with using a different chemistry, due to their higher voltage. Many are also available with that can increase their physical. • IEC 60086-1: Primary batteries – Part 1: General• IEC 60086-2: Primary batteries – Part 2: Physical and electrical specifications• IEC 60086-3: Primary batteries – Part 3: Watch batteries The nine-volt battery, or 9-volt battery, is an that supplies a nominal voltage of 9. Actual voltage measures 7.2 to 9.6 volts, depending on battery chemistry. Batteries of various sizes and capacities are manufactured; a very common size is known as PP3, introduced for early. The PP3 has a rectangular prism shape with rounded edge.
