The difference between a square battery and a flexible pack battery

The difference between a square battery and a flexible pack battery 

The square battery and the flexible pack battery are two different types of batteries. They have some similarities, but there are also many differences. 

1. The characteristic of the square battery, the square battery is also called the cylinder battery or the square battery, is one of the earliest invention batteries. It has the following characteristics: 

the shape of a cube or cuboid, usually used in small electronic equipment. 

The operating voltage is low, usually 1.5 V or 9V. 

Due to its fixed shape, not easy to deformation, long service life. 

Usually use alkaline electrolyte batteries or LiSOCL2 batteries, lithium-manganese batteries. 

2. The characteristics of flexible battery, flexible battery is a relatively new type of battery, it is very different from the square battery: 

The shape is more flexible, can be designed into a variety of shapes and sizes. 

The operating voltage is usually high, mostly above 3v. 

Compared with the square battery, the service life is longer, lithium-manganese battery storage life of up to 5-8 years. Lithium polymer battery cycle life more than 500 times.

Usually use polymer or lithium ion materials as an electrolyte. 

3. Because of its fixed shape, long service life and high working voltage, square batteries are widely used in the following fields: small hand-held devices, such as remote control, sphygmomanometer, thermometer, etc. . Digital cameras, hand-held game consoles, and other devices that require high power support. LED flashlights, igniters and other devices that require high voltage support.

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