Lithium battery composition and precautions for use

Lithium battery production, lithium battery pack manufacturing Lithium batteries are widely used, from civilian digital, communication products to military industrial equipment power supplies for batch processing, different products require different voltages and capacities, lithium batteries, many lithium batteries are used in series and parallel. Add protective circuits, enclosures, outputs, and forms of application battery packs. The battery pack can be a single battery, such as mobile phone batteries, digital camera batteries, MP3, MP4 batteries, etc., or a series-parallel combination of batteries, such as laptop batteries, medical equipment batteries, communication power supplies, electric vehicle batteries, backup power supplies, etc. 1. Lithium battery pack composition: The package includes auxiliary materials such as battery pack, protective plate, outer packaging or shell, output (including connector), key switch, battery indicator, EVA, barley paper, plastic bracket and so on. The external characteristics of the package are determined by the application. There are many kinds of packaging. 2. Lithium battery pack processing technology: 2-1g116145grb. JPG3. Lithium battery pack has complete functions and can be used directly. The diversity of species. Multiple packages can be implemented for the same application requirements. Packaging requires a high degree of consistency (capacity, internal resistance, voltage, discharge curve, life). The cycle life of the battery pack is lower than the cycle life of a single battery. Use under certain conditions (including charging and discharging current, charging method, temperature, humidity, vibration, stress level, etc.) lithium battery pack protection board must have a charge balance function. High-voltage, high-current battery packs (such as electric vehicle batteries, energy storage systems) should be equipped with battery management systems (BMS), CAN, RS485 and other communication buses. The battery pack needs a high-level charger. Part of the requirement is to communicate with the BMS to make the battery work normally, give full play to the energy stored in the battery, and ensure safe and reliable use. 4. The design of the lithium battery pack fully understands the application requirements, such as the application environment (temperature, humidity, vibration, salt spray, etc.), use time, charging and discharging methods and electrical parameters, output methods, life requirements, etc. Select qualified batteries and protection circuit boards according to usage requirements to meet size and weight requirements. The packaging is reliable and meets the requirements. Simplify the processing process. Program optimization. Reduce the cost. The detection is easy to implement. 5. Precautions for the use of lithium batteries!! Do not put into fire or close to heat sources!! No metal can directly connect the positive and negative outputs together. Do not exceed the temperature range of the battery. Do not squeeze the battery forcefully. Use a dedicated charger or charge it in the correct way. While the battery is in use, please charge the battery once every three months. According to storage temperature. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Detailed knowledge of lithium battery structure