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What is the difference between alkaline batteries and non-alkaline batteries?


If you do not know the relevant knowledge of alkaline batteries and non-alkaline batteries, then you may not know the difference between the two. It may feel that the battery difference should be small, but in fact it is not. There is a big difference between the two batteries. You can save time, energy and money when you buy a battery after understanding the performance of the battery.

Although alkaline batteries and non-alkaline batteries are derived from the same chemical composition, the performance of the two is quite different. For example, alkaline batteries are heavier, and non-alkaline batteries are slightly lighter. The two types of batteries include AA, AAA, AA, C, D, and 9V batteries, and they can be used as long as the correct type is selected.

The electrolyte used in alkaline batteries is different from non-alkaline batteries. For example, alkaline batteries use potassium hydroxide (chemical formula KOH, also known as caustic potassium or caustic alkali, which is also the origin of the name "alkaline"), and non-alkaline batteries It is possible to use zinc chloride (chemical formula ZnCl2, also known as zinc chloride powder). The chemical composition of these electrolytes is different, and the chemical reactions that occur are also different. Because of the nature of the electrolyte, alkaline batteries are more durable.
The most significant difference between alkaline and non-alkaline batteries is the amount of power they can provide. Carbon batteries are not as durable as alkaline batteries. For example, the durability of high-power alkaline batteries is 6-9 times that of traditional carbon batteries. Moreover, alkaline batteries are more environmentally friendly because they do not contain harmful substances such as mercury, cadmium, and lead, making them a "green" product.alkaline batteries can be stored for up to ten years, can be stored for a long time without worrying about expiration, and are convenient to use at any time in case of need. Some low-quality products can only be stored for two years, and there will be problems such as insufficient power, leakage, and rust, which wastes time, resources and money.