Lithium battery activated charging method and device, lithium battery activated charger

Abstract

The present disclosure relates to a lithium battery activation and charging method, a lithium battery activation and charging device, a lithium battery activation charger, an electronic device, and a non-transitory computer-readable storage medium, wherein the lithium battery activation and charging method includes: connecting the lithium battery; The power supply voltage supplies power to the lithium battery; when the power supply time reaches the first time threshold, detect whether the power supply current is greater than or equal to the first current threshold; if the power supply current is greater than or equal to the first current threshold, continue to supply power to the lithium battery; if the power supply If the current is less than the first current threshold, then stop supplying power to the lithium battery. The lithium battery is activated by supplying power to the lithium battery through the power supply voltage to ensure the safety of the battery, and the battery can be detected during the activation process to determine whether the battery is damaged or cannot be successfully activated due to other reasons, so that it can maintain the activated state, or in time The battery is deactivated and replaced and repaired, so that the activation is convenient, safe and cost-saving.

Description

technical field [0001] The present disclosure relates to the field of lithium battery charging, and in particular to a lithium battery activation charging method, a lithium battery activation charging device, a lithium battery activation charger, an electronic device, and a non-transitory computer-readable storage medium. Background technique [0002] As a power supply module, lithium battery packs are used in various products, such as mobile phones, notebook computers, mobile devices, or portable vehicles such as electric balance cars, electric scooters, etc. [0003] When the lithium battery is too low, if you continue to use the product without charging until it automatically shuts down, or do not use it for a long time without charging, it may be due to the MOSFET (Metal-Oxide Semiconductor Field-Effect Transistor, Metal-Oxide) on the battery protection board of the lithium battery. -Semiconductor Field-Effect Transistor) is in the cut-off state, so that when charging ag...

AI Technical Summary

Problems solved by technology

[0003] When the lithium battery is too low, if you continue to use the product without charging until it automatically shuts down, or do not use it for a long time without charging, it may be due to the MOSFET (Metal-Oxide Semiconductor Field-Effect Transistor, Metal-Oxide) on the battery protection board of the lithium battery. -Semiconductor Field-Effect Transistor) is in the cut-off state, so that when charging again, the charging action cannot be completed, and the battery cannot be activated to continue to use. The battery can only be disassembled and directly replaced.

For some complex products, engineers need to visit and repair the battery, and the maintenance cost is high. The cost of replacing the battery may be close to 50% of the product price, and the maintenance cost for users is high. The replaced battery can only be returned to the factory for processing and repair Long cycle, poor user experience

[0004] However, if the lithium battery cannot be charged, it is not only the above reasons, but also may be caused by battery damage and other conditions.

[0005] In the case that the lithium battery cannot be charged, it is impossible to judge what caused it, and the cost of directly replacing the battery is very high, and continuous attempts to activate may not be successful

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