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A usb rechargeable lithium battery

A lithium battery, rechargeable technology, used in secondary battery manufacturing, battery pack components, battery boxes/jackets, etc. The effect of high utilization rate, convenient charging and compact overall structure

Active Publication Date: 2022-03-11
深圳市宝佳源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing rechargeable battery has a single structure. When charging, it is necessary to put the battery into a special charging stand and connect the charging stand to the charging stand. Because this type of charging stand is specially made, it is often difficult for users to find a suitable one when they are in a hurry. Charging equipment, and it is difficult to find a replacement after the charging stand is lost; in addition, the existing rechargeable batteries on the market have a single structure and low internal space utilization

Method used

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  • A usb rechargeable lithium battery
  • A usb rechargeable lithium battery
  • A usb rechargeable lithium battery

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the dimensions and proportions of the components in the accompanying drawings do not represent the actual design dimensions and proportions of the product.

[0042] as attached Figure 1-5 The USB rechargeable lithium battery shown includes a steel case 1 and a cell assembly, the outer side of the steel case 1 is covered with a plastic film 15, and the two ends of the plastic film 15 are provided with inwardly extending and covering the first An inner extension of the first restricting part 1-1 and the second restricting part 1-2. The cell assembly includes a cell 2, a first bracket 3, a second bracket 4, a USB charging port 5, an indicator light 6, a positive output unit 7, a negative output unit 8, and a flexible circuit board 9. In the cell assembly, except for the negative output Except for the unit 8, all components are installed in the stee...

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Abstract

The invention discloses a USB rechargeable lithium battery, which includes a steel shell, a battery core, a first bracket, a second bracket, a USB charging port, an indicator light, a positive output unit, a negative output unit and a flexible circuit board; The USB rechargeable lithium battery has a universal USB interface, and users can charge it through a universal USB data cable. Charging is convenient, and by setting the first bracket and the second bracket, the battery core can be stably installed in the steel sleeve, and the steel An annular gap for the flexible circuit board is formed between the sleeve and the battery core, making the overall battery structure compact and the internal space utilization rate high.

Description

technical field [0001] The invention relates to the technical field of rechargeable batteries, in particular to a USB rechargeable lithium battery. Background technique [0002] The existing rechargeable battery has a single structure. When charging, it is necessary to put the battery into a special charging stand and connect the charging stand to the charging stand. Because this type of charging stand is specially made, it is often difficult for users to find a suitable one when they are in a hurry. Charging equipment, and it is difficult to find a replacement after the charging stand is lost; in addition, the existing rechargeable batteries on the market have a single structure and low internal space utilization. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a USB rechargeable lithium battery with convenient charging and compact internal structure. [0004] Technical so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/10H01M50/172H01M10/04H01M10/42H02J7/00
CPCH01M10/058H01M50/107H01M50/119H01M50/502H01M10/48Y02E60/10Y02P70/50
Inventor 张运杰
Owner 深圳市宝佳源科技有限公司