BMS (Battery Management System)
The BMS is a critical solution designed to manage large-capacity battery packs that consist of multiple cells. It ensures the safe, efficient and optimal performance of battery systems across a wide range of high-demand applications.
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BMS technology is employed in EVs, e-scooters, monorails and energy storage systems, where its role is to provide precise control, monitoring and protection for high-capacity battery packs. By using BMS, these applications are able to operate safely while maximising efficiency.
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In systems with multiple battery units, BMS plays a vital role by coordinating and integrating individual battery modules into a cohesive system. The architecture employs Local BMS for each battery module and a Master BMS to oversee and manage multiple Local BMS units, forming a comprehensive management system.
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​Precise voltage monitoring for up to 'n' cells per module
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Cell temperature monitoring across multiple channels
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Module voltage monitoring and regulation
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Active cell balancing to optimize battery life
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Centralized microcontroller management
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Advanced diagnostics and fault detection
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Pre-charge control to ensure safety during startup
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CAN bus communication for EV and ESS applications
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Real-time monitoring of pack and application voltage
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Isolation monitoring for battery pack and application
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Complete battery state management and control
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Pack current monitoring for optimal performance
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Supports 800V maximum system voltage (Hi-Pot testing)
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State of charge and state of health calculation with rerating
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Comprehensive contractor control​