Efficient Na+ battery storage for telecom. High performance in high temperatures with natural cooling, intelligent protection, and easy maintenance. Supports various operating modes and anti-theft features.
Performance: High-temperature performance with natural cooling, saving energy
Protection: Intelligent protection for voltage, current, and temperature
Service Life: 3000 cycles at 0.5C, 80% DOD, 25℃
Maintenance: Integrated BMS design with SOC and SOH self-management
Anti-theft: Software, communication, and gyroscope anti-theft options
Information sampling function: With each series-connected single cell voltage, external busbar voltage, total battery pack voltage, charging and discharging current, cell surface temperature, and BMS single-board temperature sampling function.
Battery Cell equalization function: The battery has a passive equalization function, which can be activated when the cell voltage difference exceeds a certain value during charging.
Charging current limit function: With the function of automatically entering the current-limiting charging mode when detecting low voltage, high voltage, low temperature, high temperature, poor consistency, and charging over-current protection in the battery cells.
Voltage acquisition accuracy: 0~5V,Detection accuracy≤10mV;0~60V Detection accuracy≤0.5%
Current acquisition accuracy: Detection accuracy≤1%(0.5C charging/discharging)
Anti-theft function: Software anti-theft, communication anti-theft, gyroscope anti-theft, and other functions.
System component failure alarm: It has failure detection and alarm functions for key components of the BMS board. When a temperature sensor failure, voltage detection failure, or charge and discharge MOS failure is detected, an alarm will be generated and the charge and discharge loops will be disconnected (if the charge and discharge loop is damaged, it is not required to disconnect). The battery cannot recover automatically, and all the indicators will flash to prompt.
History logs: 500 historical records, 10,000 historical records, and life-cycle storage are optional. It has independent storage space, and the BMS has power failure preservation capability. Historical data records include battery voltage, current, ambient temperature, SOC, SOH, cycle times, cumulative discharge capacity, and other data.
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