Batteries also have a shelf life, did you know that?
Everyone knows that food, medicine, etc. have an expiration date.LiFePO4 battery pack ，Did you know that batteries also have an expiration date?
Generally speaking, the shelf life of ordinary alkaline batteries is 3 years, and the shelf life of brand batteries is slightly longer. For this reason, consumers should look for brand batteries when purchasing batteries. At the same time, they should also pay attention to the production date and shelf life of batteries, and try to buy recently produced batteries. ‘s battery.
The battery undergoes a chemical reaction through its internal positive and negative electrodes. Because of the presence of trace impurities in the positive and negative electrode materials, chemical reactions occur all the time, consuming active substances. The battery is stored for a long time, and the active substances are reduced. Landing, there will be weak or no electricity we see.