Question

What are the two advantages of an alkaline battery over a lead acid battery

Answer 1

HeYa❤

Alkaline batteries have longer shelf life than other batteries of the chloride type electrolyte batteries. They have a much higher energy density compared with other batteries. This allows the battery to produce the same energy while lasting longer than other batteries.

Answer 2

Answer:

The advantages of an alkaline battery over a lead acid battery are as follows :

• High density of energy : Compared to other battery kinds, alkaline batteries have higher energy. For instance, the energy density of an alkaline battery is twice that of a zinc-carbon battery. Alkaline batteries and cells can therefore produce the same amount of energy while lasting longer than other batteries.

• Safety for oneself and the surroundings : Alkaline batteries do not provide significant health dangers compared to lead-based and acid-based batteries. The chemicals may, at worst, produce minor irritability. Alkaline batteries also have a lower environmental impact and no particular disposal requirements.

• Low risk of leaking: Compared to other batteries, alkaline batteries leaked far less frequently.

• Low temperature operation: Compared to some other battery chemistries, alkaline batteries can function at very low temperatures. They benefit from this in severe, chilly regions.

• Alkaline batteries have uniform dimensions, making it simpler for engineers and product developers to incorporate them into designs. Alkaline batteries are very simple to find and can be used to create, modify, and test prototypes.

• Alkaline batteries can be joined in a series to create greater voltage arrays, and they can be set up in a variety of ways to accommodate a variety of needs.

• Ideal for potting: Filling an enclosure with a substance to boost shock resistance and to establish a barrier against moisture and corrosive substances is known as potting. Because they don't experience the internal temperature variations and gassing that some other types of batteries do, alkaline batteries make great candidates for potting.

• Battery life: Compared to batteries with a chloride-type electrolyte, alkaline batteries have great longevity and a longer shelf life. Alkaline batteries can sit unused for up to seven years while only losing 5% of their energy annually. As a result, they are excellent backup power sources that can be stored away until required.

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