The modern world is filled with electronics: from the smallest devices in the form of a flashlight to the huge equipment in production. But not all of them work from a direct source of energy, many of them work thanks to mobile devices, for example, such as alkaline batteries.
Let's highlight the advantages that alkaline batteries have over lead-acid batteries:
1. When they are manufactured, rare and scarce lead is not used.
2. Increased mechanical strength and endurance (not afraid of shock, shaking and short circuits).
3. Alkaline batteries work much longer even with prolonged idle time.
4. Evaporation and harmful gases accumulate less.
5. Compared to lead, they are quite light.
6. Less demanding of care.
Alkaline batteries also have disadvantages:
1. EMF is less than that of lead acid.
2. The efficiency is lower by approximately 40-50%.
3. The cost is much higher.
The first nickel-cadmium batteries were produced in1950 year. Since then they have been fully studied. Perfection of innovative production technologies allowed to increase their characteristics at times. The capabilities of these batteries are now actively used in various equipment (even in space) and special equipment. It is important to note that domestic products of this type are different from foreign analogues, because their production abroad goes in separate lots for specific customer requests.
In the end, I would like to note that efficiency,and most importantly, the duration of operation in the main measure depends on the charging devices, which must provide a clear control of the charging process under various conditions. Therefore, when purchasing alkaline batteries, carefully study their characteristics and operating conditions.
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