cr2032 button battery

　　cr2032 button battery Management System BMS

　　The cr2032 button battery management system (cr2032 button batteryMANAGEMENTSYSTEM) is the link between the cr2032 button battery and the user, and its main target is the secondary cr2032 button battery.

　　Secondary batteries have the following shortcomings, such as low storage energy, short life, problems in series and parallel use, safety of use, and difficulty in estimating cr2032 button battery power, etc. The performance of batteries is very complex, and the characteristics of different types of batteries vary greatly.

　　The main purpose of the cr2032 button battery management system (BMS) is to improve cr2032 button battery utilization, prevent cr2032 button battery overcharge and overdischarge, extend cr2032 button battery life, and monitor cr2032 button battery status. As the cr2032 button battery management system develops, other functions will be added.

　　Generally speaking, the cr2032 button battery management system of electric vehicles must achieve the following functions: First, accurately estimate the state of charge of the power cr2032 button battery pack, that is, the remaining cr2032 button battery capacity, to ensure that the SOC is maintained within a reasonable range and to prevent damage to the cr2032 button battery due to overcharge or overdischarge. cr2032 button battery damage, so as to predict at any time how much energy is left in the hybrid vehicle's energy storage cr2032 button battery or the state of charge of the energy storage cr2032 button battery.

　　Secondly, dynamically monitor the working status of the power cr2032 button battery pack. During the cr2032 button battery charging and discharging process, the terminal voltage and temperature of each cr2032 button battery in the electric vehicle cr2032 button battery pack, the charging and discharging current, and the total cr2032 button battery pack voltage are collected in real time to prevent the cr2032 button battery from overcharging or overdischarging.

　　At the same time, the cr2032 button battery status can be given in time, problematic batteries can be selected, and the reliability and efficiency of the entire cr2032 button battery pack can be maintained, making it possible to implement the remaining power estimation model. In addition, a usage history file for each cr2032 button battery must be established to provide information for further optimization and development of new batteries, chargers, motors, etc., and to provide a basis for offline analysis of system failures.

　　Finally, the balance between single cells is achieved, that is, the single cells are balanced and charged, so that each cr2032 button battery in the cr2032 button battery pack reaches a balanced and consistent state. Balance technology is a key technology of cr2032 button battery energy management system that the world is currently researching and developing.

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