Charging control system and method, battery pack and charging combination
A charging control and battery pack technology, applied in charging/maintenance charging/discharging, battery disconnect circuit, battery circuit device, etc., can solve the problems of inconvenient use, single voltage, poor matching of access equipment, etc. The effect of prolonging the service life and protecting the safety
Pending Publication Date: 2022-05-06
CHANGZHOU GLOBE CO LTD
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Problems solved by technology
[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a charging control system, method, battery pack and charging combination, which is used to solve the problem that the battery pack in the prior art uses mechanical terminals as the charging interface, and the input voltage Single, resulting in poor matching with access equipment, small scope of application, and inconvenient use for users
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[0091] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0092] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the drawings rather than the number, shape and size of components...
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The invention provides a charging control system and method, a battery pack and a charging combination, which support a USB PD fast charging protocol, can detect the equipment types of access equipment on a plurality of Type-C interfaces and / or power supply terminals in real time, can quickly charge the battery pack according to the equipment types, and can adjust the charging power within a certain range according to the access equipment, thereby improving the charging efficiency. The device is suitable for access equipment with various different voltages, and is convenient for users to use; in the charging process, the technical parameters of the battery pack are detected in real time, charging protection logic is executed according to the technical parameters, the input power is dynamically adjusted, the safety of the battery pack can be effectively protected, and the service life of the battery pack is prolonged.
Description
technical field [0001] The invention relates to the technical field of battery packs, in particular to a charging control system and method, a battery pack and a charging combination. Background technique [0002] In recent years, with the development of battery material technology, the application range of lithium batteries has been greatly improved. At present, electric tools and garden tools on the market have been widely used, and the application method is to supply power to the corresponding tools through the power supply terminal. [0003] Garden tools are maintenance equipment for human greening and landscape. They are mechanized tools represented by the maintenance of lawns, hedges, protection of flowers and trees, and the replacement of most manual labor. [0004] Garden tools provide power through the battery pack. At present, the charging interface of the battery pack generally uses mechanical terminals, and the input voltage is single, which leads to poor matchi...
Claims
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IPC IPC(8): H02J7/00
CPCH02J7/0045H02J7/00036H02J7/0029H02J7/0031H02J7/0068H02J7/0069H02J7/00712H02J7/007182H02J7/02H01M10/446H01M10/448H01M10/4285Y02E60/10Y02B40/00
Inventor 罗明刘传君崔阳陶雨李保安庄宪严安霍晓辉李志远
Owner CHANGZHOU GLOBE CO LTD