Portable energy storage battery charging and discharging control method and system
A charge and discharge control and energy storage battery technology, which is applied in different battery charging, battery circuit devices, charging/discharging current/voltage regulation, etc., can solve the problems of unscientific charging and discharging management, battery life, battery capacity usage efficiency, etc.
Active Publication Date: 2020-07-10
DONGGUAN GREENWAY NEW ENERGY CO LTD
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Problems solved by technology
[0002] At present, for portable batteries, charge and discharge management is a key technology. In the existing technology, unscientific charge and discharge management may affect the battery life, battery capacity, and use efficiency. How to scientifically manage the battery Charging and discharging is a technical problem that professional and technical personnel in the field urgently need to solve
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[0080] 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 only some embodiments of the present invention, but not all embodiments. 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.
[0081] A charging and discharging control method and system for a portable energy storage battery provided by the present invention will be described in more detail below with reference to the accompanying drawings and embodiments.
[0082] figure 1 It is a structural schematic diagram of an embodiment of the portable energy storage battery ...
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The invention discloses a method and a system for controlling the charging and discharging of a portable energy storage battery. The method comprises the following steps: starting the system for controlling the charging and discharging of the portable energy storage battery, and selecting working modes; and starting charging and discharging protection programs in the corresponding working modes. The working manners of various modes can be met, the charging or discharging under various modes can be protected, and the method has the characteristics of 16.8V / 3A rapid charging control, PD rapid charging protocol, 5V / 4.8A output control, inverter 110V output control, charging and discharging over-temperature protection, charging and discharging over-current protection, charging over-voltage protection, discharging low-voltage protection, charging reverse connection protection, short-circuit protection, USB and inverter output state hint function and automatic identification switching output function, so that the system is convenient to use and good in management effect.
Description
technical field [0001] The invention relates to the technical field of batteries, in particular to a charging and discharging control method and system for a portable energy storage battery. Background technique [0002] At present, for portable batteries, charge and discharge management is a key technology. In the existing technology, unscientific charge and discharge management may affect the battery life, battery capacity, and use efficiency. How to scientifically manage the battery Charging and discharging is a technical problem urgently needed to be solved by those skilled in the art. Contents of the invention [0003] A technical problem to be solved by the embodiments of the present invention is to provide a charging and discharging control method and system for a portable energy storage battery to solve the problems existing in the prior art. [0004] According to an aspect of an embodiment of the present invention, a method for controlling charge and discharge of...
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IPC IPC(8): H02J7/00
CPCH02J7/00H02J7/0029H02J7/0047H02J7/0063H02J7/0068H02J7/007
Inventor 黄汉坤黄李冲陈崇达蔡奕南
Owner DONGGUAN GREENWAY NEW ENERGY CO LTD