Method for adjusting charging speed of electronic product and electronic product

Abstract

The invention discloses a method for adjusting a charging speed of an electronic product. A charging management chip is arranged in the electronic product. The method comprises the steps as follows: when a charger is connected with the electronic product, the charging management chip detects whether the charger is a fast-charging charger or not; if the charger is the fast-charging charger, the charging management chip starts a charging mode and a selection interface of the charging mode is displayed in a screen of the electronic product; the charging mode is set in the electronic product in advance and is connected with the charging management chip; at least two charging speeds are preset in the charging mode; and a user achieves adjustment on the charging speed of the electronic product by selecting different charging speeds in the selection interface of the charging mode. The invention further discloses the electronic product with a function of adjusting the charging speed. The electronic product comprises the charging management chip and the charging mode, wherein the charging management chip is arranged in the electronic product; the charging mode is set in the electronic product and is connected with the charging management chip; and at least two charging speeds are set in the charging mode.

Description

technical field [0001] The invention relates to the field of smart devices, in particular to a method for adjusting the charging speed of an electronic product and the electronic product. Background technique [0002] At present, the charging current of handheld computers such as mobile phones is increasing. Qualcomm’s Quick charge and MTK’s Pump Express have achieved a charging power of 24W (12V / 2A), and Oppo’s voltage and current of the charger have reached 5V / 4A. . Although today's charging time is greatly shortened and the user's use efficiency is improved, the battery capacity will decrease with the increase in the number of charge and discharge of the battery. The national standard stipulates that the battery must maintain 80% of the rated capacity after 300 cycles of charge and discharge. The above; and fast charging, because the chemical reaction inside the battery is more intense, it will accelerate the decline in battery capacity, and at the same time, there are a...

AI Technical Summary

Problems solved by technology

Although today's charging time is greatly shortened and the user's use efficiency is improved, the battery capacity will decrease with the increase in the number of charge and discharge of the battery. The national standard stipulates that the battery must maintain 80% of the rated capacity after 300 cycles of charge and discharge. The above; and fast charging, because the chemical reaction inside the battery is more intense, it will accelerate the decline in battery capacity, and at the same time, there are also shortcomings such as charging heat.

At present, mobile phones on the market maximize the charging current as much as possible, and only identify the charger. If the charger supports fast charging, it will be charged at the maximum power set; if the charger does not support fast charging, it will be charged at the normal charging speed. Users cannot Choose the charging speed by yourself

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