DALY BMS Guide Addresses India's Electric Motorcycle Battery Needs

DALY BMS has published a guide detailing how manufacturers can select appropriate smart Battery Management Systems (BMS) for electric motorcycle battery packs specifically for the Indian market. The company highlights that standard BMS solutions designed for European or East Asian markets may not be suitable for India due to distinct local requirements.

Key considerations for the Indian market include adherence to AIS-156 documentation standards for pack-level certification, managing high ambient operating temperatures that can reach 40-45°C, and accommodating demanding duty cycles typical of delivery and logistics fleets. These factors necessitate a tailored approach to BMS selection.

The guide addresses practical decisions such as sizing the BMS current rating based on motor power and usage profiles across common voltage platforms (48V, 60V, 72V). It also discusses communication needs, including CAN, RS485, and Bluetooth, for vehicle integration and diagnostics.

Furthermore, DALY BMS clarifies the importance of understanding AIS-156 requirements, emphasizing that the regulation certifies the entire battery pack or vehicle, not the BMS in isolation. Support from the BMS supplier in providing necessary documentation and engineering assistance for pack-level certification is crucial. The guide also differentiates between active and passive balancing, recommending active balancing for higher-utilization fleet applications where cell drift can accumulate faster.