Flipsky BMS HV Master Board 400V Compatible with the ENNOID-BMS-TOOL Battery Management System

Feature:

• With charger voltage measurement, humidity sensor, isolated on-board 5V power supply for isolating CAN bus interface and USB Type-C
• 100V to 400V operation
• Voltages measurements for load & battery pack
• Bi-directional current monitoring (up to 2500A pulsed, 500A continuous)
• Isolated charger detection circuit
• Isolated CAN bus interface
• Daisychain Master/Slave ISOSPI communication
• Single PCB pattern for bolt-on contactor
• It can internal power supply or external power supply voltage is 12V
• Integrated predischarge circuit
• USB & serial interface for configuring and firmware upgrades with the ENNOID-BMS-Tool
• OLED display output
• ON/OFF toggle switch input
• SWD burn debugging or update firmware interface

BMS battery management system implements the following functions:

1. Current and voltage protection: protect the battery pack from overcharge and overdischarge, thereby extending the cycle life.
2. Battery health monitoring: monitor the internal resistance of a single battery and the monitoring capacity of the battery pack.
3. Thermal management: Overheating and under-temperature protection with fan control for cooling or heating.
4. Support batteries: Li-Ion, Li-Polymer, Li-Phosphate
5. Intelligent battery balance: passive balance and active balance
6. Rugged and anti-EMI
7. Field programmable
8. Current limit calculation
9. Fully programmable CANBUS interface, programmable structure of all CAN messages
10. Drift state of charge
11. Reliability, speed and accuracy
12. Integration with other devices
13. Multiple BMS units connected in series
14. Current sensor support
15. Isolation from fault detection
16. Automotive grade design, automotive grade locking connector
17. Software for data logging and programming

Wiring Diagram: