Lithium-Ion Battery Separator Sheet from United States
Microporous polyethylene membrane used as a separator in lithium-ion batteries to prevent short circuits while allowing ion flow. This separator is a part of electric accumulators, falling under tariff item 8507.90.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the separator is declared as a battery part, not as a general plastic film, to avoid classification under Chapter 39
• Have technical data showing its microporous structure and ion-conducting properties
• Verify if the separator is coated with any ceramic or other materials that might affect classification