Popular science of the manufacturer: How many types of rechargeable batteries are there?

In recent years, rechargeable batteries are gradually replacing disposable dry batteries and becoming the mainstay of the battery industry. Therefore, many friends have begun to pay attention to issues related to rechargeable batteries, such as how to use rechargeable batteries? Do you need to purchase a special charger? What brand of rechargeable battery works best? How many times a rechargeable battery can be used is a matter of great concern to consumers.

We have also introduced or answered some of these questions in previous articles, and interested friends can check them by themselves.

But what we want to share with you today is not the above, but a question that many friends have asked me recently, that is, what types of rechargeable batteries we often use on the market now?

As we all know, in the past few years, when rechargeable batteries were not popular, consumers would go back to supermarkets, grocery stores and other places to buy disposable dry batteries as long as they had the need to use batteries. When purchasing, they generally need to choose different brands and models.

In general, the battery models we most often buy are No. 5 and No. 7, because most of the battery slots are designed according to the size and volume of these two types of batteries. Only by finding the right model, can the battery be installed in the battery slot accurately and seamlessly to play its due role.

Therefore, many friends worry that if they change their rechargeable batteries, what should they do if the models of both sides are not the same? Doesn't this make the product I could use unusable?

In fact, we don't need to worry about this, because the model of rechargeable battery is completely compatible with ordinary disposable dry battery.

That is to say, not only are No. 5 and No. 7 batteries most commonly used in our life, but even No. 8 or No. 1 batteries that we don't usually use very often, we can find completely consistent models among rechargeable batteries, so we don't need to worry about using them at all.

As for the specific use model, we can refer to the model division of disposable dry batteries. There are 1, 2, 3, 5, 7 and other models. Friends in need can choose the appropriate model to purchase.