Air dangerous-goods approval-path guide
Lithium Battery Air Shipping Approvals When State Approval Is Required
A battery shipment does not become acceptable for air transport merely because a shipper can describe it as “special cargo.” The battery model, condition, test status, package, aircraft, route and operator first need to be identified. Only then can the parties determine whether the ordinary rules apply or whether a State approval or exemption must be considered.
In short: A lithium-battery air shipment may need an approval-path review when a specific provision or variation allows transport only under written authority conditions. The relevant State or States depend on that provision and the actual route. Even a valid State approval does not oblige an airline to carry the consignment. Regulatory authorization and operator acceptance are separate decisions. IATA's 2026 Battery Guidance Document identifies several such pathways and makes the operator distinction explicit.
This guide is a screening and preparation framework, not a substitute for the effective ICAO Technical Instructions, IATA Dangerous Goods Regulations, applicable State requirements or the proposed operator's instructions. The ICAO 2025–2026 edition applies through 31 December 2026; a shipment planned under a later edition must be rechecked.
State approval is not airline acceptance
A State approval is a written authorization issued by the appropriate authority under a defined regulatory pathway. Its conditions may limit the battery models, packaging, quantities, aircraft, route, operator, dates or other aspects of the movement. It is not a blanket certificate for every future shipment of the same product.
The airline makes a separate operational decision. IATA's 2026 guidance says that a State of Origin approval does not require an operator to transport a consignment. It encourages shippers to identify an operator that has, or is willing to seek, any necessary State of the Operator approval before pursuing the origin-State step. Willingness to evaluate a shipment is still not a confirmed booking or final dangerous-goods acceptance. Source: IATA Battery Guidance Document, “Transport of lithium batteries under State Approvals.”
For planning, keep three records apart: the authority instrument, the operator's written response, and the acceptance evidence for the actual consignment. One cannot stand in for the others.
Approval, exemption and acceptance mean different things
An approval follows a provision that permits an appropriate authority to authorize a defined movement under stated conditions. An exemption is a different mechanism where the governing framework permits an exceptional departure from a requirement. Neither word should be used as a generic synonym for a forwarder's permission or an airline booking.
A State variation may add or modify a requirement for a movement involving that State. An operator variation or airline policy may be more restrictive than the regulatory baseline. Finally, shipment acceptance concerns the actual tendered goods, package, marks, labels and documents under the operator's applicable checks. These are related gates, not one approval chain with an automatic outcome. Check the published ICAO State Variations, current IATA addenda and guidance and the proposed operator's own requirements for the planned movement.
Establish the ordinary pathway before looking for an exception
Begin with the exact article, not the desired flight. Is it a lithium-ion or lithium-metal cell or battery? Is it shipped alone, packed with equipment or contained in equipment? Is it new and tested, a pre-production prototype, used, waste, damaged, defective or recalled? Record the model, manufacturer, watt-hour rating or lithium content as applicable, UN 38.3 evidence, battery mass, quantity and proposed package.
Then validate the UN entry, applicable packing instruction and section, aircraft limitation, quantity and package conditions against the effective rules. Check the State and operator variations for the actual route. A missing test summary, an incomplete product description or an unsuitable package does not by itself create an approval pathway. First determine what is missing and whether a specific provision actually allows the proposed movement under approval or exemption.
For the baseline rules, see our lithium battery shipping regulations guide and air-shipping quantity limits guide. The IATA 2026 guidance is useful orientation, but expressly says it is not a source of regulatory compliance.
Situations that may trigger an approval-path review
The following are screening signals, not a complete permissions table. They identify subjects to check in the current rules; they do not establish that a particular battery, package or flight is eligible.
| Shipment fact | Why the approval question arises | Next check |
|---|---|---|
| Pre-production prototype or low-production-run battery | The public IATA guidance identifies Special Provision A88 as a State-approval pathway for defined cases. | Confirm design, test status, purpose and the exact provision; see prototype battery shipping. |
| Certain batteries above the ordinary mass pathway | The guidance identifies A99 for lithium or sodium-ion battery mass exceeding 35 kg. | Verify the individual battery mass, the precise rule and the route; do not confuse battery mass with gross package weight. |
| Waste, recycling or disposal movement | The guidance identifies A183 as an approval-related pathway. | Establish whether the goods are ordinary used product, waste or another condition; see used lithium battery shipping. |
| Proposed passenger-aircraft movement outside the normal limitation | The guidance identifies A201 and A334 as distinct, condition-specific passenger-aircraft pathways. | Confirm the exact battery entry, provision, States, package mitigation where relevant and operator willingness; see Cargo Aircraft Only shipping. |
| State of charge above a defined baseline | The guidance identifies A331 for specified lithium-ion or sodium-ion movements above 30% state of charge. | Check the entry, packing configuration, current provision and written conditions; see state of charge for air shipping. |
| Route or jurisdiction with an added requirement | A State variation may require additional approval or impose another condition. | Check every relevant State variation and the actual itinerary; see State and operator variations. |
The named provisions and their high-level subjects come from IATA's 2026 Battery Guidance Document. Their full criteria, current wording and interaction with other rules must be checked by a qualified dangerous-goods practitioner for the shipment. Approval must not be used to relabel damaged or recalled cargo as an ordinary used battery or to bypass a prohibition that has no applicable authorization path.
Map the battery, package, route and aircraft before the enquiry
A useful first enquiry tells the recipient exactly what is proposed. Assemble one controlled fact sheet with:
- the manufacturer, battery model, chemistry, condition and intended use;
- the cell or battery configuration and whether it is alone, packed with equipment or contained in equipment;
- watt-hour rating for lithium-ion batteries or lithium content for lithium-metal batteries, plus individual battery mass where relevant;
- UN 38.3 test status and the available test summary;
- proposed UN entry, packing instruction and section, subject to qualified validation;
- state of charge where the provision makes it relevant;
- number of cells/batteries, battery net quantity, package and overpack design;
- passenger-aircraft or Cargo Aircraft Only limitations;
- origin, transfer points, destination, candidate operator and handling stations; and
- planned tender date, regulatory edition and the exact rule or variation being considered.
“Same battery, different flight” can be a materially different case if the operator or State changes. Conversely, a complete route description without the battery model and package plan is not enough to test eligibility.
Check operator willingness before investing in the process
Ask a candidate operator whether it is willing and able to evaluate the proposed battery, aircraft type, package and route, and whether it already has or would seek any necessary State-of-the-Operator authorization. Present the same controlled facts used for the authority enquiry. Record the date, contact, assumptions and limitations in the response.
This preliminary check can prevent work on an origin-State application for which no viable operator has been identified. It is not a way to make the operator responsible for the shipper's classification or to treat an informal conversation as acceptance. IATA explicitly recommends this operator-first enquiry in the context of State approvals. Source: IATA 2026 Battery Guidance Document.
Build a model-specific approval evidence package
An application or pre-enquiry should identify the exact provision and the scope being requested. The authority's own instructions determine the required forms and evidence; the following is a preparation checklist, not an official application form.
- Battery identity and testing: manufacturer, model, chemistry, design description, ratings/content, mass, UN 38.3 status and available test evidence.
- Condition and purpose: whether new, prototype, low-production, waste or otherwise exceptional; why the proposed movement is needed.
- Packaging and controls: package drawings/specifications, terminal protection, prevention of short circuits and activation, securement, relevant mitigation and any testing or engineering evidence requested by the authority.
- Proposed transport: classification, quantity, aircraft, itinerary, operators, stations and timing.
- Requested regulatory scope: cited provision, responsible States, requested models, packages, route and validity period.
- Supporting communications: operator response, previous authority correspondence and any existing instrument, clearly separated from a new request.
Where the final rule or authority calls for additional information, its instructions prevail. A generic safety data sheet alone cannot establish all of these facts. For the ordinary document set, use the lithium battery shipping documents checklist.
Read the written conditions, not just the approval number
If an authority issues a written instrument, compare the actual shipment against its scope line by line. Record the issuing authority, holder, reference, issue and expiry dates, applicable provision, named battery models, condition, package, quantity, aircraft, States, route, operator and any notification, handling or accompanying-document conditions that the instrument specifies.
An approval reference printed on a document is not evidence that another model, package, holder, route or date is covered. The operator may also require its own review and evidence. Keep the instrument, the documents supporting it and the operator record together, but do not merge them into a claim of automatic acceptance.
What changes can invalidate an earlier conclusion?
Reopen the review when a shipment changes in a way that may affect the authority instrument or the baseline rules:
- battery model, chemistry, watt-hour rating, lithium content or mass;
- new, used, waste, damaged, defective or recalled status;
- state of charge, quantity, package or overpack;
- aircraft type, operator, handling station, origin, transfer or destination;
- applicant/holder or another named party;
- expiry date, shipment date, applicable edition, addendum or variation.
The safe question is not “Do we still have an approval number?” It is “Does every material fact in today's consignment still match the written scope and current rules?” The ICAO Technical Instructions portal publishes edition and amendment information; check it again before a later movement.
Keep a defensible approval-path record
For each proposed movement, retain the rule edition and check date, the reason an approval or exemption was considered, the States identified, the authority correspondence and final written instrument, and a versioned index of battery and packaging evidence. Record any change decision and the person who approved the new facts internally.
Store the operator's willingness, booking and shipment-level acceptance separately. This helps a later reviewer see which decision was regulatory, which was commercial or operational, and which applied to the tendered packages. A record of “approved” with no issuing body, scope or date is not enough to support the next shipment.
Common approval mistakes
- Starting with a desired flight instead of the battery facts. The operator cannot assess an unidentified model and package.
- Assuming an SDS is a complete transport classification. Obtain model-specific ratings, condition and test evidence.
- Treating a named special provision as permission. Its full criteria and required authority conditions still apply.
- Calling an exemption an approval. The underlying legal mechanisms and required States may differ.
- Using an earlier approval for a changed shipment. Recheck the written scope before every tender.
- Ignoring State or operator variations. A baseline packing pathway is not the whole route decision.
- Calling an operator's preliminary interest an acceptance. The actual consignment remains subject to its checks.
- Assuming a forwarder issues government approval. Only the competent authority can issue its own instrument.
Pre-enquiry decision checklist
- Freeze the battery model, chemistry, condition, configuration and evidence.
- Validate the ordinary classification, packing and aircraft pathway.
- Identify the exact rule or variation that creates the approval/exemption question.
- Map the States, operator, route and handling stations.
- Recheck the effective edition, addenda, State and operator variations.
- Ask a capable operator if it is willing to evaluate the proposed movement.
- Assemble the model-specific battery, package and route evidence.
- Follow the relevant authorities' current instructions for the requested scope.
- Compare every written condition with the actual shipment.
- Revalidate changes and the operator's pre-booking requirements before tender; obtain final shipment-specific acceptance when the consignment is presented and checked.
If the exact trigger or authority path cannot be established, stop at an enquiry rather than describing the shipment as approved.
Lithium battery air shipping approval questions
Does a State approval guarantee that an airline will accept the shipment?
No. The operator can decline to carry a consignment even when an origin-State approval exists. Its own variation, capability, route and final acceptance checks remain separate. IATA 2026 guidance states this distinction directly.
Which State issues the approval?
It depends on the exact provision and itinerary. Many pathways involve the State of Origin and State of the Operator; a destination State or other State may also be relevant. Check the effective rule and State variations, then confirm the current national authority and process.
Can one approval cover multiple models, routes or operators?
Only if its written scope and every applicable requirement cover them. Never infer that a reference number can be reused merely because the batteries look similar. Compare each planned movement against the actual instrument.
Is an exemption the same as an approval?
No. They are distinct mechanisms under the governing rules. Identify the exact provision and the competent authorities before choosing terminology or submitting a request.
Do all prototypes need State approval?
Not every product called a “prototype” has the same transport facts. Pre-production and low-production batteries can raise an A88 review, but the exact design, test status and purpose must be assessed under the current provision. See the prototype shipping guide and IATA's 2026 guidance.
Can a lithium battery over 35 kg be shipped by air?
The question cannot be answered from mass alone. IATA identifies A99 as an approval-related pathway for certain batteries exceeding 35 kg, but the battery identity, classification, package, route, authorities and operator must be assessed. Do not treat a battery-mass figure as a general package limit or guaranteed eligibility. Source: IATA 2026 guidance.
What should be sent with an initial enquiry?
Send the model-specific battery facts, condition, ratings/content, mass, UN 38.3 status, package plan, quantity, proposed itinerary, aircraft/operator if known, timing and any existing authority correspondence. The authority or operator may require more information.
How long will approval take?
There is no reliable universal timeline. The authority, provision, completeness of evidence, operator participation and route all matter. Do not commit to a flight or promised delivery date on the assumption that authorization will arrive by a particular day.
What must be checked before each shipment?
Confirm that the battery, package, quantity, parties, route, aircraft and date match the written authorization, that current rules and variations have been checked, and that the operator accepts the actual consignment. Retain the evidence of each separate check.
Start with the actual battery and route facts
Request a shipment-specific approval-path review
If your lithium-battery air shipment may fall outside the ordinary pathway, send the battery model and chemistry, condition, watt-hour rating or lithium content, battery mass, UN 38.3 evidence, quantity, package plan, origin, destination, transfer points and proposed timing. Include any operator response or existing authority correspondence.
Request a shipment-specific review so the missing facts and possible next enquiry can be discussed. Any authority application or operator approach must be agreed for the actual case. Battery Shipment does not issue a government approval or exemption, and a review is not an airline booking or guarantee of final shipment acceptance.
- Battery model, chemistry and condition
- Rating or lithium content, mass and UN 38.3 evidence
- Quantity, package and aircraft limitation
- Origin, transfer, destination and timing



