Static converters commonly reviewed for power adapters and chargers.
Start calculatingReview start
8504.40
Use case
Pre-quote review
Next step
Calculate duty
Search intent
Use this page for USB chargers, laptop adapters, wall chargers, and power supplies shipped with or without devices.
Trade workflow
It helps separate adapters from batteries, cables, transformers, and complete electronic products.
Common searches
Classification boundary
Review material, use, construction, and accessories
Quote workflow
Estimate first, then confirm with official tariff or broker
Power adapter can be reviewed from 8504.40, but the final code depends on full product details, material, use, and destination tariff rules.
Use the tariff calculator with origin, customs value, freight, and insurance to estimate landed cost.
No. This page is for pre-quote planning and does not replace customs rulings, official tariff data, or licensed broker advice.
8504.10
Discharge lamps or tubes; ballasts therefor
8504.21
Electrical transformers; liquid dielectric, having a power handling capacity not exceeding 650kVA
8504.22
Electrical transformers; liquid dielectric, having a power handling capacity exceeding 650kVA but not exceeding 10,000kVA
8504.23
Electrical transformers; liquid dielectric, having a power handling capacity exceeding 10,000kVA
Tariff review reading
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Send the product, HS/HTS starting point, and landed-cost context so the next review starts with a usable record.
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