This Order declares a specific valve‑regulated lead‑acid accumulator (minimum 12 V, length at least 525 mm, weight at least 55 kg) to be eligible for the Schedule 4 concession under the Customs Tariff Act 1995, effective 10 May 2011 until revoked.
Importers of those batteries can rely on the Schedule 4 concession (item 50); the concession is recorded by a delegate of the Chief Executive Officer and may be revoked under the Customs Act, so compliance and duty treatment turn on matching the tight technical and tariff description.