Amprius Si-Nanowire Anode 4500mAh Cell from United States
This is a high-capacity lithium-ion cell with a silicon nanowire composite anode, delivering 4500mAh in the 18650 cylindrical format. It is designed for use in portable electronics and other applications requiring high energy density, and it is not intended as the primary power source for electric vehicles or motorcycles.
Duty Rate — United States → Canada
7%
Import Tips
• Ensure the cell is not part of a larger battery pack for an electric vehicle, as that would fall under a different tariff item
• Declare the cell's capacity and chemistry accurately to avoid customs delays
• Check if the cell requires any special permits for lithium battery transport