Electricity Meter Battery Backup Module from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
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