Batteries have expiration dates, too, did you know?
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2022/06/22 10:35:08
We all know that food and medicine have expiration dates. Did you know that batteries have expiration dates, too?
Nowadays, electronic and digital products are becoming an indispensable assistant for people's life, work and entertainment. And how to choose electronic digital products power battery, consumer understanding is not much. To this end, procter & Gamble company Duracell brand related experts to remind consumers, batteries also have shelf life, consumers buy and use must see the production date, expired battery may appear when the phenomenon of weak electricity or even no electricity.
"I always thought batteries were new as long as they were unsealed, just like home appliances, but I didn't know they had shelf life." Mr. Yang said. In addition, many citizens reflect that many shopping malls and supermarkets will carry out large package battery promotion, often in the form of a group of 8 or 12 sections, and the appearance of the unified promotional packaging cover, it is difficult to know the production date, so consumers are easy to unknowingly ignore the identification of the production date.
"Generally speaking, the shelf life of ordinary alkaline batteries is 3 years, the shelf life of brand batteries is slightly longer, therefore, consumers should look for brand batteries when buying batteries, but also should pay attention to check the production date and shelf life of batteries, try to buy the recent production of batteries." Battery related expert introduction, across the electrodes of the battery is through its internal chemical reaction, are anode materials because of the existence of trace impurity elements, all the time in the event of a chemical reaction, take active substances, battery storage time longer, less active material and the capacitance to land, can appear the weak current we see or no electricity.
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