Challenge
Needed sophisticated BMS for lithium-ion battery packs with cell balancing, SOC estimation, and safety cutoffs.
Solution
Built safety-critical BMS firmware with real-time cell monitoring, Kalman filter SOC estimation, and CAN bus communication.
Results
> SOC accuracy within ±2%
> Passed UN 38.3 transport certification
> Active cell balancing reduced degradation by 30%
> Real-time fault detection with <10ms latency