A kind of battery power supply device and power supply method thereof
A power supply device and battery technology, which is applied in the direction of battery circuit devices, circuit devices, current collectors, etc., can solve the problems of high working voltage, excessive battery power consumption, short continuous working time of battery power supply devices, etc., and achieve long continuous working time , improve user experience, and expand the effect of application scenarios
Active Publication Date: 2021-10-15
BATELAB CO LTD
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Problems solved by technology
[0002] At present, power supply devices powered by batteries are widely used, but the operating voltage of existing battery-powered devices is generally relatively high, which cannot be applied to low-voltage situations, thus limiting the application scenarios of battery-powered devices
Moreover, if the battery-powered device is used in some battery-powered scenarios that require long-term uninterrupted work, the high operating voltage will lead to excessive battery power consumption, resulting in a shorter continuous working time of the battery-powered device, affecting the performance of the battery-powered device. Experience
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[0035] The core of the present invention is to provide a battery-powered device and its power supply method. The battery-powered device can be applied to low operating voltage, thus expanding the application scenarios of the battery-powered device; moreover, if the battery-powered device is used in some In the battery-powered scene of continuous work, the low operating voltage makes the utilization rate of the battery higher, so that the continuous working time of the battery-powered device is longer, and the user experience of the battery-powered device is improved.
[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not...
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The invention discloses a battery power supply device and a power supply method thereof. The battery power supply device includes a starting circuit, a power circuit and a detection circuit. The working voltage input by the starting circuit of the present application is relatively low, which can realize low-voltage starting; and the grounding point of the power circuit of the present application is set separately from the actual grounding point of the battery-powered device, and the voltage of the grounding point of the power circuit during operation is less than The actual grounding point voltage allows the power circuit to input a lower voltage, so that the power circuit can be used at a low operating voltage. Therefore, the battery-powered device of the present application can be applied to the situation of low operating voltage, thereby expanding the application scenarios of the battery-powered device; The working voltage makes the utilization rate of the battery higher, so that the continuous working time of the battery-powered device is longer, and the use experience of the battery-powered device is improved.
Description
technical field [0001] The invention relates to the field of battery power supply, in particular to a battery power supply device and a power supply method thereof. Background technique [0002] At present, power supply devices powered by batteries are widely used, but the operating voltage of the existing battery-powered devices is generally relatively high, which cannot be applied to low-voltage situations, thereby limiting the application scenarios of the battery-powered devices. Moreover, if the battery-powered device is used in some battery-powered scenarios that require long-term uninterrupted work, the high operating voltage will lead to excessive battery power consumption, resulting in a shorter continuous working time of the battery-powered device, affecting the performance of the battery-powered device. Use experience. [0003] Therefore, how to provide a solution to the above technical problems is a problem that those skilled in the art need to solve at present. ...
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IPC IPC(8): H02J7/00
CPCH02J7/0063
Inventor 时聪
Owner BATELAB CO LTD