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U.S. exports of lithium primary cells and batteries (HS 850650) totaled $48.8M in July 2026.
Importers of Lithium Primary Cells and Batteries paid $3.9M in duties in July 2026 — an effective duty rate of 17% on $23.4M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataNon-rechargeable lithium primary batteries — covering button/coin cells (8506500010) and all other formats (8506500090) — are widely used in medical devices, military equipment, remote sensors, and consumer electronics where long shelf life and high energy density are critical. Imports from China are subject to Section 301 tariffs, making origin verification and supply-chain diversification a priority for US buyers; Singapore and Japan are significant alternative sources. Shipments containing lithium cells are also regulated as hazardous materials under DOT/IATA rules, requiring proper classification, packaging, and documentation at the time of import.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
828 shipments/mo
Lithium primary batteries are classified as dangerous goods under DOT 49 CFR and IATA regulations. Importers must ensure shipments are accompanied by proper UN specification markings (UN 3090 for lithium metal cells), state-of-charge certifications, and compliant packaging. Air shipments face particularly strict quantity and packaging limits.
8506500010 covers lithium primary batteries in button or coin form factor — small, disc-shaped cells typically used in watches, hearing aids, and key fobs. 8506500090 captures all other lithium primary battery formats, such as cylindrical or prismatic cells used in cameras, medical devices, and industrial sensors. Physical form factor, not chemistry, drives the split.
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Subheading 2 of 7 in heading 8506
Subheading 850650 · $31.5M of $97.7M
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8506500090 | Primary Batteries, Lithium, NESOI | $26.1M | 9.15% | 65.55% | $2.4M |
| 8506500010 | Primary Batteries, Lithium, Button and Coin Cell | $4.3M | 19.87% | 92.51% | $854K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8506500000 | Primary Batteries, Lithium | $44.7M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$31.5MYoY · Pro
Exports
$48.8MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Exports · July 2026
destination
customs district
origin
entry
rate provision · imports
28.2% enters free of duty; the effective duty rate is 12.32%.