Reverse charging is an anti-human value.

Can only be used for emergency, doomed to be short-lived.

Text | Yip Wong Editor | Yip Wong

Cover Execution | Yip Wong Planning | Liu Keli Proofreading | Liu Fangzuo

As the saying goes, emergency does not save the poor, and so does battery charging. Last week, Apple officially revealed that the iPhone 13 series mobile phones to be released in September will support the reverse charging function, which violates the human values of saving lives and is doomed to have no broad market and short life.

Forget the lesson of six years ago.

In fact, as early as 20 15, some mobile phone brands were equipped with this function. However, this function has not been extended and popularized in the user market due to the lack of recognition and user evaluation of ease of use. After six years, Apple forgot to use this function again.

The energy conversion rate of reverse charging is 85%

Reverse charging is when the mobile phone is turned on. It uses a charging cable to charge other mobile phones, and some mobile phones support wireless charging. Just stick two mobile phones together. Simply put, it is to use the mobile phone as a charging treasure.

From a technical point of view, this charging method is harmful to mobile phones and inefficient. Generally, the conversion rate of charging treasure is above 90%, but at present, the efficiency of mobile phone is only about 85%.

The battery life of power supply mobile phone is shortened.

Moreover, if another mobile phone is charged during the use of the mobile phone, the power consumption will be accelerated, and the battery will bear too much pressure, which will directly reduce the battery life, and the reverse charging will lose the cost of charging the mobile phone.

If one person saves another person as a metaphor, people who save lives will lose their lives. Who wants to save the wounded and dying?

Shared charging treasure is everywhere.

Shared charging treasures have appeared in the streets one after another, and they can also be seen in public places such as shopping malls, restaurants, hospitals, etc., which has solved the dilemma of mobile phones without electricity to some extent.

With the continuous saturation of shared charging treasures, many users who have to bring mobile power when they go out have abandoned charging treasures, which have become a burden. At present, the efficiency and speed of reverse charging function are far less than those of charging treasure and other devices. Instead of using this chicken rib function, it is better to apply for a shared charging treasure, what's more, the price of shared charging treasure has become rainy and rainy in Mao Mao.

It will exist, but it will be tepid.

The reverse function of mobile phone may be an emergency in a certain environment, and this function will appear in more mobile phones one after another, but it will take time to gradually popularize it.

Functionally, reverse charging did not break through the technical limitations. Regardless of the charging efficiency or the limitation of the original battery capacity of mobile phones, the popularity of reverse charging will develop for at least three years, and then it will continue to exist, but it will eventually fade out of the mobile phone industry.

Concluding remarks

Anyway, I won't buy a mobile phone with reverse charging function, will you?