SPF-F-48-40 BMS



  1. With a communication port for SMBus interface via USB tool bridge to PC to gather battery information, helpful for engineering or R&M services.
  2. Monitoring battery SoC and SoH, such as amperes, volts, capacity; temperature, protection status and cell balance, cycle life times, event records etc.  
  3. With circuitry of blocking back electromotive forces(BEMF), and filter circuitry against noises or interference.
  4. Smart two-way cell balance design for both in charging and in quiescence.
  5. LED display to show battery capacity, based on Coulomb Counter and, to show protection occurrences.





LED Indicators (Option)

Battery SoC.

Event warnings: for OVP/OCP/OTP/Short-circuit(via SMBus interface, Option)



Smart battery management of SMBus via USB bridge tool to PC.







Wiring Diagram:



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