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AG13 Silver Oxide Calculator Battery from Canada

AG13/LR44 equivalent silver oxide button cells for calculators and remotes, volume ≤300 cm³. HTS 8506.40.1010 covers these primary non-rechargeable coin batteries. Provides 1.55V with 10-year shelf life.

Duty Rate — Canada → United States

12.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Cross-reference LR44 alkaline part numbers but classify by actual silver oxide chemistry, not model number

Batch test capacity (>140 mAh for LR44-size) to distinguish low-grade cells from premium silver oxide

Comply with California Prop 65 warnings for battery products containing trace heavy metals