Battery Management System PCB Assembly from Canada
BMS printed circuit assembly monitoring cell voltage, temperature, and balancing for lithium battery packs. Classified 8543.90.68.00 for electrical monitoring/protection functions. Essential for EV, energy storage, and portable power safety.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include UN38.3 test reports for lithium battery component imports
• Specify cell count and chemistry compatibility (Li-ion, LiPo)
• Document safety features (overcharge protection, short circuit detection)