</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Electricity Meter Battery Backup Module from Canada

Lithium-thionyl chloride battery holder and circuit for retaining meter data during power outages in electricity meters. Dedicated accessory under HTS 9028.90.00.40 for reliable operation in supply meters. Ensures non-volatile memory retention for billing integrity.

Duty Rate — Canada → United States

10%

Rate breakdown

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

Import Tips

UN38.3 transport certification for lithium batteries mandatory

Specify retention time (e.g

10 years) linking to meter function

Dangerous goods declarations if shipping air freight