Sony Silver Oxide SR44 Calculator Battery from Canada
SR44 silver oxide cell providing stable 1.55V for calculators and toys, capacity 150mAh, volume under 0.3 cm³. Classified in 8506.40.10.90 as other small silver oxide primary batteries.
Duty Rate — Canada → United States
12.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Measure external volume excluding packaging; declare as UN3090 lithium metal batteries if misidentified; avoid bulk packaging over 100 units without proper segregation