Specifications Cell Configuration Range: 3–32S Maximum Continuous Charging Current: Up to 20A with heat sink Up to 10A without heat sink Balancing Current: 48 mA at 4.2 V Built-in Suppression Circuit: Protects against voltage spikes when connecting the charger Charge Port Protection: Mosfets disconnect battery + VESC Integration Designed for: Seamless integration with the VESC ecosystem Isolated CAN Bus: Ensures stable, real-time communication with the VESC Supports safety features such as: Individual cell based Beeps and Pushback Connectivity Bluetooth & WiFi: For wireless diagnostics, configuration, and OTA (Over-the-Air) firmware updates Plug-and-Play Setup: Easily configurable using the VESC Tool (mobile or desktop) Monitoring Capabilities Compatible Chemistries: Li-Ion, Li-Polymer, and LiFePO₄ Monitored Parameters Include: State of Charge (SoC) Energy Usage (Amp-hours and Watt-hours) Individual Cell Voltages Pack and Charger Voltage Charging Current Temperature Monitoring I/O and Interfaces XT30 connectors for battery and charger JST GH connectors (side entry): 2-pin for external temperature sensors 6, 8, 9, and 10-pin for cell balancing leads Built-in Buzzer for audible system alerts Automatic Wake-Up & Sleep Modes for low-power operation Physical Dimensions Board Size: 110 × 32 mm This product includes JFBMS32 XT30 male and female connector JST GH 4 pin connector with 20cm wires for CANbus JST GH Teflon wires (40cm) – 2, 6, 8, 9, and 10-pin 4 thermistors
