EVE 401521 3.7V Li-Ion Pouch Cell from China

Small rectangular pouch-type lithium-ion cell (4.0mm x 15mm x 21mm) for wearable fitness trackers and Bluetooth earbuds. Polymer electrolyte design enables ultra-thin flexible form factors. HTS 8507.60.00 covers all lithium-ion rechargeable configurations including pouch/prismatic/cylindrical.

Duty Rate — China → United States

53.4%

Rate breakdown

9903.91.0625%Effective with respect to entries on or after January 1, 2026, articles the product of China, as provided for in subdivision (g) of U.S. note 31 to this subchapter
9903.94.0525%Except for products described in headings 9903.94.06, 9903.94.32, 9903.94.33, 9903.94.42, 9903.94.43, 9903.94.44, 9903.94.45, 9903.94.52, 9903.94.53, 9903.94.54, 9903.94.55, 9903.94.62, and 9903.94.63, automobile parts, as provided for in subdivision (g) of U.S. note 33 to this subchapter
9903.03.060%Articles of iron or steel, derivative articles of iron or steel, articles of aluminum, derivative articles of aluminum, passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks and parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks, semiconductor articles, semi-finished copper and intensive copper derivative products, wood products, or medium- and heavy-duty vehicles or medium- and heavy-duty vehicle parts, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

Import Tips

Pouch cells demand rigid trays preventing puncture; aluminum laminate vulnerable to sharp edges

Include flex-cycle testing data for wearable applications; >10,000 bends required

Small cells (<100mAh) still require full UN38.3 despite low capacity