Manufacturing method of Bluetooth headset battery

Abstract

The invention discloses a manufacturing method of a Bluetooth headset battery, which comprises the steps that S1, a core package is prepared; S2, the core package is placed in a drying room for baking, wherein the drying room comprises a drying room A area, a liquid injection chamber A area, an air shower and an operation assembly area; S3, the core package enters the drying room A area after being baked in the baking oven, and the baked core package is sleeved with a sealing cover in the drying room A area; S4, the sleeved core package enters the injection chamber A area through a transfer box, and the sleeved core package and the sealing cover are impregnated an electrolyte in the operation assembly area by using operation gloves; and S5, and the impregnated core package and the sealingcover are placed in an aluminum shell, and the aluminum shell is sealed through a sealing machine to obtain the Bluetooth headset battery. According to the invention, the problem that the battery corepackage absorbs water again in the processing process is avoided, the production efficiency is improved, and the prepared Bluetooth headset battery has good charge and discharge performance and longservice life.

Description

Technical field [0001] The invention relates to the field of batteries, in particular to a method for manufacturing a Bluetooth headset battery. Background technique [0002] A Bluetooth headset is a small device based on Bluetooth technology. You only need to hide this lightweight device beside the headset without directly using communication devices (mobile phones, computers, etc.) to realize free calls. The Bluetooth headset is the application of Bluetooth technology to the hands-free headset, so that users can avoid the annoying wires and talk easily in various ways. Since the advent of Bluetooth headsets, it has been a good tool for business people to improve communication efficiency. [0003] During the production process of the Bluetooth headset battery, the battery pack needs to be dried to ensure that the moisture content of the battery pack is controlled within a certain range, and then the next step can be performed. Moisture has a great influence on the performance o...

AI Technical Summary

Problems solved by technology

Moisture has a great impact on the performance of Bluetooth batteries. At this stage, Bluetooth headset batteries can only tolerate water content below 100ppm. When the moisture in the battery exceeds the standard, the battery will have problems such as low capacity, flatulence, high internal resistance, and reduced cycle life. Therefore, the control of moisture is particularly strict in the production process of Bluetooth headset batteries

After the Bluetooth headset battery is dried, follow-up operations are required. During the transfer and storage of the battery pack, the battery pack absorbs moisture in the air, causing secondary pollution and increasing the moisture in the battery.

[0004] The biggest problem of the Bluetooth headsets on the market is still the battery life. The battery charging time is long, but the charging current of the battery fast charging is large, reaching 100 mA. The original pin-type Bluetooth headset batteries use a pair of lead strips as positive and negative. Extreme output, can not withstand high current impact for a long time, it is easy to cause internal heating, rapid capacity drop, product failure and other problems

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