Battery Management System Module
Li-ion battery management system (BMS) module with cell balancing and protection functions for 4S packs. Classified HTS 8543.70.98 as electrical apparatus for battery monitoring, balancing, and safety control. Monitors voltage, current, temperature.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as static converter/charger
Battery chargers typically under 8504.
If programmable BMS with LCD display
Control boards with user interface to 8537.
If imported with lithium-ion cells
Complete rechargeable batteries under 8507.
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Import Tips & Compliance
• UN38.3 transportation and cell chemistry compatibility docs
• Overcharge/overdischarge voltage thresholds specification
• Complete battery vs BMS module critical distinction
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