The official name of the so-called No. 5 lithium-ion battery is 14500 lithium-ion battery. (2) According to the naming method of lithium-ion battery, it refers to the lithium-ion battery with a diameter of 14.0mm and a height of 50.0mm. Check whether the size is basically consistent with the size of No. 5 battery specified in the primary battery?
(1) No. 5 and No. 7 batteries are necessities in our daily life. So how do you define No. 5 and No. 7 batteries? When it comes to No. 5 and No. 7 batteries, it usually refers to cylindrical batteries. Therefore, from the perspective of battery size, the parameters of No. 5 and No. 7 batteries are diameter and height.
Whether it is rechargeable battery or primary battery, although the overall dimensions of No. 5 battery and No. 7 battery are specified, their energies are absolutely different. Compared with primary battery, alkaline No. 5 battery and No. 7 battery are 4-5 times higher than carbon battery of the same model.
In use, No. 5 and No. 7 rechargeable batteries can be used for high current discharge and are more durable than primary batteries. No. 5 battery and No. 7 battery are the most common battery models, which are closely related to people's daily life.
These cylindrical cells are widely used in EVs, including electric bikes, electric scooters, electric cars / hybrid electric cars, UPS batteries, storage batteries for solar power systems, starter batteries for cars and motorbikes etc.
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This is a list of the sizes, shapes, and general characteristics of some common primary and secondary battery types in household, automotive and light industrial use. The complete nomenclature for a battery specifies size, chemistry, terminal arrangement, and special characteristics. The same physically interchangeabl…