About mobile phone batteries

Will charging for a long time shorten the life of the lithium battery?

Many people use downtime to charge their phones, usually at night. Some people say that a full charge will shorten battery life.

Experts said that there are multiple maintenance mechanisms to prevent excessive charges. There is no data showing that extending the charging time will affect battery life.

Is it necessary to charge it for 12 hours before buying a new phone so that it will not charge at all?

The 12-hour sentence of the first three charges still appears on the nickel battery. Today’s electronic products are mostly powered by lithium batteries, which have no memory and can be charged at any time.

When you charge your phone, don’t wait until it is dead. When your phone shows that you have 20% battery power, you can recharge it.

Does high temperature affect the battery?

Most batteries nowadays are made of soft aluminum, and will catch fire when the temperature is too high. There are many factors that cause a battery to explode, and high temperature is one of the most important factors.

Professional advice is not to put your phone in your breast pocket or trouser pocket. Try not to put your mobile phone next to your pillow at night; in summer, it is not advisable to approach people when charging your mobile phone, and use less mobile phone porridge.

disposable battery

Can disposable batteries be disposed of directly as waste?

In 2003, the State Environmental Protection Administration (now Environmental Protection Agency) and other five ministries jointly issued the “Waste Battery Pollution Prevention and Control Technology Policy”, requiring the intermittent production of alkaline zinc manganese batteries with a mercury content of more than 0.0001% from January 1, 2005. Nowadays, the disposable products on the market are basically harmless and have reached the low mercury standard. There is no mercury conversion, they can be naturally degraded, and they can be thrown into landfills together with daily waste for disposal.