What does watch battery lr621h mean
LR621H is a silver oxide
button battery, not a rechargeable battery. It is usually used in some
small electronic devices, such as watches, calculators, toys, etc. This
kind of battery has the characteristics of larger diameter and thinner
thickness, compared with cylindrical batteries such as No. 5 AA
batteries on the market.
LR44 battery
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LR43 battery
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LR921 battery
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LR721 battery
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LR41 battery
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AG33 battery
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AG30 battery
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LR1121 battery
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LR43 battery
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