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I’m you, but better
Alkaline cells
Although up until this point, Zinc Carbon battery is still the most popular primary battery, it’s low battery life started to show its weakness.

That is why in 1958 when they first introduce an Alkaline battery that is invented by Lewis Urry, it became instantly popular because it can last up to ten times longer than zinc carbon battery. Even though it’s the cost is high, it still replaced many zinc-carbon batteries and take over its place.


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