Is it possible to extend battery life in the refrigerator? A German magazine gives the following explanation: 
About "Battery" We now know something like this: electric toys contain a disposable battery, and the battery in the car can store electricity as well as the battery of the notebook. A typical storage battery can be safely stored in a drawer at room temperature - the power stored in the battery can be stored for many years, and if the electricity is consumed, it can be thrown away.
But for rechargeable batteries, we should pay attention not only to its ability to charge, but more importantly, the battery does not lose its ability to store electricity - the battery's charging cycle should be as long as possible. In fact, some types of batteries can increase their useful life when refrigerated.
Lead-acid batteries, especially those on automobiles, are particularly insensitive. This battery can be stored almost anywhere, but it must be filled before being stored. This allows the battery to store electricity for two years. But people should charge the battery from time to time, because it can't let it discharge all the electricity. However, if you want to save the battery of your notebook and mobile phone, you can't fully charge it or put it on. It's just half the charge. Moreover, such batteries are sensitive to temperature: the ability to store electricity at low temperatures is better than at high temperatures. Experts suggest that they exist below 15 degrees. If there is a location in the refrigerator, people can store the spare battery there (note, not the freezer!) The important point is: put the battery in the bag, otherwise the condensation may damage the battery.

About "Battery" We now know something like this: electric toys contain a disposable battery, and the battery in the car can store electricity as well as the battery of the notebook. A typical storage battery can be safely stored in a drawer at room temperature - the power stored in the battery can be stored for many years, and if the electricity is consumed, it can be thrown away.
But for rechargeable batteries, we should pay attention not only to its ability to charge, but more importantly, the battery does not lose its ability to store electricity - the battery's charging cycle should be as long as possible. In fact, some types of batteries can increase their useful life when refrigerated.
Lead-acid batteries, especially those on automobiles, are particularly insensitive. This battery can be stored almost anywhere, but it must be filled before being stored. This allows the battery to store electricity for two years. But people should charge the battery from time to time, because it can't let it discharge all the electricity. However, if you want to save the battery of your notebook and mobile phone, you can't fully charge it or put it on. It's just half the charge. Moreover, such batteries are sensitive to temperature: the ability to store electricity at low temperatures is better than at high temperatures. Experts suggest that they exist below 15 degrees. If there is a location in the refrigerator, people can store the spare battery there (note, not the freezer!) The important point is: put the battery in the bag, otherwise the condensation may damage the battery.
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