Varta ZA10 Zinc-Air Micro Button Battery from Japan
Varta ZA10 is an ultra-miniature zinc-air primary battery for micro-hearing aids and tiny medical devices, fitting HTS 8506.60.0090 as other air-zinc cells. Its air-activated design ensures maximum shelf life until use. Ideal for implantable and discreet applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide biocompatibility certificates for medical end-use to support tariff and FDA clearance
• Declare exact dimensions to confirm exclusion from specific button cell subheadings
• Monitor for spontaneous activation during shipping; use sealed humidity barriers