Sourcing alkaline batteries from China

UK duty on alkaline batteries

Heading 8506 covers primary cells and primary batteries. This guide covers alkaline manganese dioxide batteries: cylindrical cells under 8506 10 11 00 and other shapes under 8506 10 18 00. The table separates purchasing formats within these tariff lines. For other chemistries, see primary batteries and button cells.

Read from the UK Trade Tariff on 1 October 2026, both alkaline lines carry 4% duty for goods from China. Neither lists anti-dumping duty, countervailing duty or a tariff suspension. Both attach an export control of mercury. Ask your customs broker to confirm its relevance to the transaction, including any return shipment; the attached measure is labelled as an export control.

Confirm chemistry and cell shape from the factory datasheet before selecting the commodity code. Do not classify zinc-carbon or rechargeable cells as alkaline primary batteries simply because they fit the same device.

Specify discharge performance and shelf life

Specify alkaline manganese dioxide chemistry, cell dimensions, terminal shape, intended devices and pack format. Agree the discharge load, test temperature and cut-off voltage used to assess performance. Compare factories using the same test conditions rather than a capacity figure without supporting data.

Set acceptance criteria for leakage, storage performance and manufacturing date codes. Request chemical test reports for the exact cell type. Batteries cannot contain more than 0.0005% mercury by weight; confirm applicable cadmium limits with the relevant UK authority. Plan battery producer duties before supplying the UK market.

Worked duty example

Illustrative example, not a quote: Illustrative order: 10,000 cylindrical alkaline cells under 8506 10 11 00, invoiced at £3,000 free on board, with £600 of freight and insurance to the UK. The customs value is £3,600. Duty at 4% is £144. Import VAT at 20% is charged on the customs value plus duty, £3,744, so it is £748.80. Import taxes total £892.80; a VAT-registered importer can usually reclaim the VAT, so the lasting cost is the £144 of duty. The import duty and VAT guide explains each step.

Inspection checklist

Performance: discharge-test samples from the production batch under the agreed load and cut-off conditions; record open-circuit voltage and compare results with the approved sample.

Leakage: inspect seals, terminals and wrappers on arrival; retain samples for agreed storage checks and inspect for corrosion, leakage and voltage loss.

Traceability: match cell and carton date codes to the batch records; check dimensions, polarity markings, pack quantities and the approved brand artwork.

Compliance: match chemical reports to the supplied cell type; check the separate collection symbol and chemical symbols where required. Record findings through quality inspection.

What goes wrong

A battery can show an acceptable open-circuit voltage yet run a device for much less time than expected. Capacity comparisons fail when suppliers use different loads or cut-off voltages. Old stock can also arrive with little useful shelf life remaining. Tie acceptance to discharge results and traceable date codes.

Leakage can damage customer devices, while incorrect artwork or missing collection markings can hold up sale. Agree how failed batches will be isolated and investigated. For alkaline button cells, include packaging that is hard for children to open and clear swallowing warnings, as described in the wider battery guide.

Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For components and parts, see sourcing for manufacturers.