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Battery Management System
BMS60V25A

BMS60V25A is a battery management system suitable for any battery cells with a voltage ranging from 2V to 5V. It provides charge/discharge control and full-feature protection for battery cells and packs, ideal for various applications, including industrial energy storage and UPS systems.  

                                                        
Scalable battery cells from 3 to 16 cells                                                          
Low Power Consumption       
                                                           
Series pack extension using bypass diodes                             

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Inherent Column Counting for SoC

 

Column counting is continuously achieved to estimate SoC. 

Accurate Cell Voltage Measurement

 

Battery cell voltage measurement accuracy up to 99.95%.

Online V/I Monitoring

 

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Remote monitoring and communication via CAN bus or RS-485.

System Structure and Dimension

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Superior Performance

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Specifications

Design and Test Parameters
Minimum System Operating Voltage  
40V
Cell Minimum Voltage 
2.5V
Series Cell Count
3 to 16
Sense Resistor 
1 or 2mΩ
Number of Temperature Sensing
5 (including 1 IC internal and 4 for battery cells)
Charge Protection Voltage 
Cell voltage 3.625V,pack voltage 58V

Charge Protection Current
25A
Discharge Protection Current
25A
Cell OV Protection Threshold
3.65V
OV Protection Delay 
10ms
OV Protection Recovery Hysteresis
100mV
Cell UV Protection Threshold
2.5V
UV Protection Delay
10ms

UV Protection Recovery Hysteresis 
100mV
OTD Protection Threshold
60°C
UTD Protection Threshold
-20°C
Protection Subsystem Configuration
Control CHG/DSG MOSFET
Cell Balance
Passive Balancing
Datasheet

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