This battery management system board is a fully functional 12~24 series lithium battery equalization management system with active equalization function, which can effectively solve the problem of inconsistent battery cell voltage during standby, charging and discharging. It is 12~24 sections connected in series, with active equalization function.
The active equalizer plays a critical role in mitigating battery risks by collecting essential data to ensure precise monitoring. It gathers information such as balanced circuit current, ambient temperature, bidirectional balanced module temperature, switch array MOS temperature, and DCDC power supply voltage. This comprehensive data collection enables the system to maintain optimal performance and detect potential issues early.
To further enhance safety, the battery management system board incorporates wire break detection to identify and address potential faults within the system. Additionally, the equalizer board performs balanced cell screening, which optimizes battery equalization and improves overall battery performance by ensuring uniform charge distribution across cells.
The equaliser board supports Bluetooth communication, enabling seamless data transfer and remote monitoring for user convenience. To conserve energy, the battery equalisation system features a sleep wake-up function, activating only when needed. For user interaction, the battery management system board offers LED expansion, providing clear visual status indications.
Data storage is another key feature of the active equalizer, allowing the system to log performance metrics and track battery equalization time for detailed analysis. The equalizing charge of battery system is equipped with an alarm protection function, alerting users to potential issues to prevent damage. Finally, the equalizing lithium batteries process monitors balanced cumulative time, ensuring an effective equalizing charge of batteries to maintain long-term battery health and performance.
High energy utilization efficiency:
1. Active balancing: realize energy redistribution with low energy loss.
2. Passive balancing: consume the excess energy of the battery with higher voltage in the form of heat energy through resistance.
Fast balancing speed:
1. Active balancing: the balancing current is 1A-2A, or even up to 10A.
2. Passive balancing: in order to control heat dissipation, the current is about 100mA.
Wide application scenarios:
1. Active balancing: cope with complex scenarios to ensure the performance and safety of the battery pack.
2. Passive balancing: suitable for battery packs with small capacity and low string number.
Balancing in multiple states:
1. Active balancing: regardless of the state of the battery, the state of the battery pack can be monitored and adjusted in real time.
2. Passive balancing: mainly plays a role in the charging process, and has limited ability to solve imbalance problems during discharge and static process.