The importance of disposable batteries
2022/12/01
"Why do you still use disposable batteries in your wireless mouse?" With the popularity of lithium batteries, mentioning disposable batteries is like talking about a historical artifact. However, although disposable batteries have been around for a while, they have become one of the indispensable items in our lives. Alarm clocks, remote controls, electric toothbrushes, toys, smart door locks, gas stoves, etc. A variety of common appliances can also be found in life.
The dry cell was born in the mid-19th century. in 1860, Georges Lelancey in France invented the easier to manufacture carbon zinc battery. Initially, the wet aqueous electrolyte was gradually replaced by a viscous and fuzzy form, so that when it was placed in a container, a "dry" battery emerged.
The advent of the disposable battery led to its widespread use in all electrical fields and drove society forward to the point where every basic small appliance of the time was inseparable from the disposable battery.
Today, many beauty devices, electric toothbrushes, shavers, induction hand sanitizers, etc. have built-in lithium batteries. They all have built-in lithium batteries and are designed in an integrated way. It seems that many appliances that require electricity are gradually moving away from the old disposable batteries. But lithium batteries are still not a complete replacement for disposable batteries.
To some extent, disposable batteries are sometimes much more practical than lithium batteries in order to keep old devices running for a long time. There is a reason why many TV remote controls, smart door locks and gas cookers still use replaceable disposable batteries rather than rechargeable lithium batteries. Because these appliances require less electrical energy, are in standby most of the time and require only a small amount of current at the moment of use, they need to be replaced over a long period of time, so lithium batteries are not needed. After all, cost is a threshold. Also, for some light users, it is more convenient to take the battery out occasionally and find it dead or out of juice after use. If it needs to be recharged, it's not convenient.
Although disposable batteries are an old product, many brands are innovating and improving them according to people's habits and places of use.
Perhaps disposable batteries are not used as much as they used to be, but they do not replace it in certain areas. In places where you can't see it, it still quietly releases energy at critical times. The unsung contributor - disposable batteries for home use
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