What are the types of batteries

1, carbon batteries

Primary battery, voltage: 1.5 V

Zinc-manganese batteries, commonly known as carbon batteries. Dry batteries commonly used in daily life. It is currently the cheapest type of battery. This kind of battery has low capacity and easily leaks liquid. It is currently used in TV remote control and other products. Common products: No. 1, No. 2, No. 5, No. 7, button type and so on.

2, alkaline batteries

Primary battery, voltage: 1.5 V

Alkaline batteries are currently the most commonly used batteries. The advantage is that the durable power can be 7 times that of a carbon battery. The current output is stable and the fluid is not leaking. Can be used in instruments and equipment that consume more power. Common products: No. 1, No. 2, No. 5, No. 7, button type and so on.

3, nickel cadmium battery

Rechargeable battery, voltage: 1.2 V

The disadvantages of nickel-cadmium batteries: large size, heavy components, small capacity, self-discharge, memory effect, and environmental protection. The advantage is that it can be recharged more than 500 times, which is very economical. The operation is easy to use. The internal resistance is small and can discharge large currents, so this product is commonly used in power tools. Common products: No. 1(D type), No. 2(C type), No. 5(AA), No. 7(AAA), button type and various non-standard models.

4, nickel-metal hydride battery

Rechargeable battery, voltage: 1.2 V

A disadvantage of the nickel-hydrogen battery and the nickel-cadmium battery is that it cannot discharge at a large current (currently there is a nickel-hydrogen battery that produces a large current discharge in a factory). The advantage is that the same volume capacity is more than double that of nickel cadmium, the memory effect is small, and no pollution is called a green battery. Common products: No. 1 (D type), No. 2 (Type C), No. 5 (AA), No. 7 (AAA), button type and various non-standard models.

5, lithium ion battery

Voltage: 3.7 V

Lithium-ion battery shell has steel shell and aluminum shell. The aluminum shell has the advantages of 10 % -15 % higher than the steel shell capacity: small size, high capacity, and high voltage. Shapes are columnar, Square, alien. Commonly used in mobile phone batteries, PDA batteries, notebook computer batteries.

6.Lithium polymer batteries

Voltage: 3.7 V

Comparison of lithium polymer batteries and lithium ion batteries: The outer packaging is aluminum plastic packaging, which is different from the metal shell of lithium ions. Due to the use of soft packaging technology, thinner batteries can be produced. The shape can be changed at will. Light weight, higher capacity, small internal resistance, support for high current discharge. Common in high-end cell phone batteries, notebook batteries, various power tools and model batteries.

Batteries No. 5, No. 7, No. 1, and No. 2 are the most commonly used batteries in life. The AAA, AA, C, D, N, F, and SC signs we see on the battery body are all American model logos.

1, AAA battery(No. 7 battery)

Battery No. 7 has a height of 44.0 mm and a diameter of 10.0 mm. It is mostly used in remote controls, electric toothbrushes, cameras, radios, alarm clocks, wireless mice, children's electric toys, razors, etc.. Flashlights are also used. However, it is mostly used in multiple sections.

2, AA battery(No. 5 battery)

This is the most common, size 49.0 mm, diameter 14.0 mm. Electric razors, electronic toys, digital devices, etc. are the most used, and many AA rechargeable batteries are also used as batteries, especially those with 4.8 V rechargeable four-segment combinations on toys.

3, C battery(No. 2 battery)

The No. 2 battery is smaller than the No. 1 battery, with a size of 49.5 mm and a diameter of 25.3 mm. More used in flashlights, toys, audio and video equipment, gas stoves, water heaters are also useful.

4, D battery(No. 1 battery)

This is the most used with the No. 5 battery, with a size of 59.0 mm and a diameter of 32.3 mm. Electronic ignition equipment, flashlights, gas stoves, etc. can be used on many occasions.

5, AAA battery(No. 9 battery)

AAAA battery size height 41.5 mm, diameter 8.1 mm. It is mostly used in some high-end electronic devices, such as Bluetooth headsets and stylus.

6, type A battery

Type A cells are generally used as batteries, such as smart meters, gas meters, cameras, cameras, telephones, etc.. Type A cells are about the same height as cell No. 2, with a slightly smaller diameter, a size of 49.0 mm, and a diameter of 16.8 mm.

7, SC type battery

SC cells are also generally used for stacking batteries, with a height of 42.0 mm and a diameter of 22.1 mm.

8, N-type battery

Type N cells are generally used as batteries. Due to their small size, they are also used on electronic devices that are limited in size, such as doorbell, etc.. The size is 28.5 mm and the diameter is 11.7 mm.

9, F type battery

Type F cells are also used in batteries with a size of 89.0 mm and a diameter of 32.3 mm.

10, other batteries

23A(12V), 27A(12V), 10A(9V), 25A(9V), 6F22(9V), F22(6V), 11A(6V), 26A(6V), 476A(6V), 2X625A(3V), etc. Small square or cylindrical batteries are generally stacked from button batteries and are mostly used in meters such as multimeters and smoke sensors.

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