Charging and discharging control device, method and battery pack thereof
A charge and discharge control and control circuit technology, applied in the direction of circuit devices, battery circuit devices, electrical components, etc., can solve problems such as cumbersome, limited discharge methods, product performance and specification mismatch, to avoid waste and protect electrical equipment Effect
Inactive Publication Date: 2017-10-24
SZ DJI TECH CO LTD
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Problems solved by technology
However, this discharge method is very limited and cumbersome
However, if the smart battery is discharged by connecting an electric device (such as a mobile phone, a tablet computer, etc.) to the smart battery, there will be a problem that the performance and specifications of the smart battery and the electric device do not match.
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[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0058] It should be noted that when an element is referred to as being “electrically connected” to another element, it may be directly on the other component or there may be an intervening element. When an element is considered to be "electrically connected" to another element, it may be connected by contact, eg, by a wire connection, or non-contact, eg, by a non-contact coupling.
[0059] Unless otherwise defined, all technical and scientific terms used herei...
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The invention provides a charging and discharging control device. The device comprises a shell, an input terminal, an output terminal and a control circuit, wherein the input terminal is used for electrically connecting a battery; the output terminal is used for electrically connecting electric equipment; the control circuit is arranged in the shell; the input terminal is connected to the output terminal through the control circuit; the control circuit is used for acquiring state information of the battery and the electrical equipment and making the battery provide power for the electric equipment according to the state information. The charging and discharging control device rapidly discharges the battery when the battery enters into a transport storage mode. The invention also provides a charging and discharging control method and a battery pack.
Description
technical field [0001] The invention relates to the field of battery charge and discharge control, in particular to a charge and discharge control device, method and battery assembly. Background technique [0002] The smart batteries currently on the market have the characteristics of high capacity, and are usually used to charge unmanned aerial vehicles, gimbal products, etc. After the smart battery charges the unmanned aerial vehicle, more than 10% of the power is usually left, which will inevitably cause a waste of power. In addition, if the smart battery is not completely discharged for a long time, the calculation of the power in the smart battery will be inaccurate. [0003] A common solution at present is to discharge the smart battery by putting it into an unmanned aerial vehicle or a gimbal. However, this discharge method is very limited and cumbersome. However, if the smart battery is discharged by connecting an electric device (such as a mobile phone, a tablet ...
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IPC IPC(8): H02J7/00
CPCH02J7/0029H02J7/0063H02J7/00306
Inventor 潘立忠王文韬王雷田杰郑大阳
Owner SZ DJI TECH CO LTD