The intelligence behind every safe battery. From single-cell PCMs to 24S smart BMS with CAN communication.
Every BMS is matched to your cell chemistry, pack configuration, and application requirements.
Compact protection circuit modules for single-cell to 4-series packs. Essential safety for consumer battery packs.
Multi-cell BMS boards for e-bikes, e-scooters, power tools, and solar storage. Hardware protection with optional balancing.
Microcontroller-based intelligent BMS with communication interfaces and programmable parameters. For advanced applications.
Energy-transfer balancing for maximum pack utilization. Essential for large LiFePO4 storage systems and EV traction packs.
Monitor your battery from your phone. Real-time cell voltages, temperatures, SOC, and alerts via iOS/Android app.
Distributed BMS architecture for EV traction packs. Master-slave topology with isolation monitoring and HV interlock.
Every BMS we supply implements a layered protection strategy. No single point of failure.
Per-cell voltage monitoring. Charge FET cutoff at 4.25V/cell (Li-Ion) or 3.65V/cell (LiFePO4). Secondary protection fuse as backup.
Discharge FET cutoff at 2.7V/cell (Li-Ion) or 2.5V/cell (LiFePO4). Prevents irreversible anode damage from deep discharge.
Sub-microsecond detection. Hardware-level response independent of MCU. Typical trip threshold 3x-7x rated current.
Dual NTC thermistors (charge + discharge path). Charge inhibit at 0°C (Li-Ion). Discharge cutoff at 70°C. Configurable thresholds.
Passive balancing (60-200mA) standard. Active balancing (1-5A) available for large packs. Triggered at >10mV cell deviation.
Smart BMS includes MCU watchdog timer. Communication loss triggers safe state. Periodic health checks on all protection circuits.
Our smart BMS supports industry-standard interfaces for seamless integration with your host system.
| Protocol | Speed | Topology | Max Distance | Best For |
|---|---|---|---|---|
| UART | 9600 – 115200 bps | Point-to-point | <1m (PCB-level) | Simple MCU-to-MCU, debug, Bluetooth modules |
| I2C | 100 kHz / 400 kHz | Multi-device bus | <1m (PCB-level) | AFE-to-MCU, onboard sensors, fuel gauge ICs |
| RS485 | Up to 10 Mbps | Multi-drop (32 nodes) | Up to 1200m | Industrial, solar inverters, rack-mount storage |
| CAN 2.0B | 125 kbps – 1 Mbps | Multi-node bus | Up to 40m (1 Mbps) | EV, AGV, marine, heavy equipment |
| CAN FD | Up to 8 Mbps | Multi-node bus | Up to 40m | Next-gen EV, high-speed data logging |
| Bluetooth BLE 5.0 | 1 – 2 Mbps | Point-to-point | Up to 10m | Consumer apps, field diagnostics, parameter config |
Tell us your cell configuration, current requirements, and communication needs. We'll match the right BMS to your pack.
Request BMS Specification