Intelligent charging device and charging method for mobile phone

Abstract

The invention discloses an intelligent charging device and a charging method for a mobile phone. The invention is applied to a mobile phone circuit. The intelligent charging device comprises a battery electric quantity monitoring module and a battery charging indication module, wherein the battery electric quantity monitoring module is in communication connection with a battery charging and discharging control module and is used for detecting the current charging and discharging status information of a mobile phone battery including the capacity, the current dump electricity and the electric quantity still to be charged; and the battery charging indication module is in communication connection with the battery electricity quantity monitoring module and is used for indicating the current charging and discharging status information of the mobile phone battery. As the battery electric quantity monitoring module can feed back the battery charging status to the charging indication module in time and the charging status can be displayed on a display screen through the charging indication module, a user can know the dump electricity of the mobile phone battery, the rest time for completely charging the battery, and whether the battery reaches an optimal status or not in time; and in addition, when the charging is completed, the charging power supply can be cut off in time so as to prevent overcharging.

Description

technical field [0001] The invention relates to a charging circuit device and an implementation method thereof, in particular to an intelligent charging device and a charging method for a mobile phone. Background technique [0002] With the development of communication technology and the improvement of people's living standards, mobile phones have become more and more popular and the usage of mobile phones in the future will continue to increase. Usually the newly bought mobile phone battery is lithium ion, the first 3 to 5 charges are called the adjustment period, and it should be charged for more than 14 hours to ensure that the activity of lithium ion is fully activated. Lithium-ion batteries have no memory effect, but have strong inertness. During use, the battery must be fully discharged each time and fully activated to ensure that the future use can achieve the best performance. [0003] The automated smart fast charger in the prior art, when the indicator light chang...

AI Technical Summary

Problems solved by technology

However, it is difficult for ordinary users to do this when charging, because they do not know how much power is left in the battery and how long it takes for the mobile phone battery to be fully charged.

Moreover, the general charger fully charges the battery, does not automatically stop working, and continues to charge, which is easy to charge the battery of the mobile phone.

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