Sony Silver Oxide SR44 Calculator Battery from Mexico
The Sony Silver Oxide SR44 is a calculator battery providing a stable 1.55V with 150mAh capacity, also used in toys. Its volume is under 0.3 cm³, and as a primary cell, it is classified under tariff item 8506.40.00 for silver oxide batteries.
Duty Rate — Mexico → Canada
7%
Import Tips
• Ensure the battery's volume is below 300 cm³ to meet the tariff item's scope
• Provide a clear product description indicating silver oxide chemistry
• Check if the batteries require any special labeling for consumer electronics