Shipping Batteries from China: Complete 2026 Regulations Guide

Shipping batteries from China is possible, but the shipment must be classified before it is booked. The applicable rules depend on the battery chemistry, watt-hour rating, shipping configuration, condition and transport mode. A standalone lithium-ion battery does not follow the same requirements as a battery installed in a laptop or electric bicycle. Air freight, ocean freight and destination-country delivery also operate under different regulatory systems. This guide explains the main battery shipping regulations, documents, packaging rules and carrier restrictions importers need to manage in 2026.

Battery transportation is governed by dangerous goods regulations. Dangerous goods are products that can create safety, health, property or environmental risks during transport. Lithium and sodium-ion batteries are commonly treated as Class 9 miscellaneous dangerous goods because damaged cells can short-circuit, overheat or enter thermal runaway.

The regulatory framework changes by transport mode:

International air freight follows the ICAO Technical Instructions and the IATA Dangerous Goods Regulations.
International ocean freight follows the International Maritime Dangerous Goods Code, commonly called the IMDG Code.
Road and rail transport follow national or regional rules, such as 49 CFR in the United States and ADR in Europe.
The destination country may impose separate product safety, environmental, recycling and importer-registration requirements.

For shipments moving in 2026, the main references are the IATA DGR 67th Edition and IMDG Code Amendment 42-24. The updated rules give more attention to sodium-ion batteries, battery-powered vehicles, state-of-charge limits and correct identification of batteries packed with equipment.

These rules set the regulatory baseline. Airlines, shipping lines, airports, ports and dangerous goods warehouses may apply stricter internal policies.

A legally classified shipment can still be rejected by the carrier.

Transport compliance must also be separated from product compliance. UN38.3 testing may allow a battery design to enter transport, but it does not prove that the product is legal for sale in the United States, European Union, United Kingdom or another destination market.

The UN number is a four-digit identifier assigned to dangerous goods. It determines the proper shipping name, packaging method, labels, documents and carrier restrictions that apply to the cargo.

Before requesting a battery freight quote, confirm:

Battery chemistry
Whether it is rechargeable
Cell or battery-pack configuration
Watt-hour rating or lithium content
Whether it ships alone, with equipment or inside equipment
Whether it powers a vehicle
Whether it is new, used, damaged, defective or recalled

Lithium-ion batteries are rechargeable and are widely used in phones, laptops, power tools, energy storage systems, electric bicycles and electric vehicles.

Lithium metal batteries are normally non-rechargeable. They are often found in watches, sensors, medical equipment, security devices and other products requiring long storage life.

UN number	Shipping description	Typical examples
UN3480	Lithium-ion batteries shipped alone	Replacement batteries, standalone battery packs, power banks
UN3481	Lithium-ion batteries packed with or contained in equipment	Laptops, phones, tools and devices shipped with batteries
UN3090	Lithium metal batteries shipped alone	Replacement lithium metal cells and battery packs
UN3091	Lithium metal batteries packed with or contained in equipment	Watches, sensors and medical devices

A power bank is normally treated as a battery because its primary function is to provide electrical power. Placing it in a retail box does not turn it into a battery packed with equipment. A standalone power bank shipment is generally classified under UN3480.

The shipping configuration matters even when the UN number remains the same.

Configuration	Meaning	Practical effect
Standalone	Batteries ship without the device they power	Usually subject to the strictest air restrictions
Packed with equipment	Battery and device are in the same package, but the battery is not installed	Requires a packing method designed for separate batteries and equipment
Contained in equipment	Battery is installed and secured inside the device	Equipment must prevent damage and accidental activation

"Packed with equipment" and "contained in equipment" should never be used interchangeably. They follow different air packing instructions and may have different quantity limits.

Sodium-ion batteries are becoming more common in two-wheelers, entry-level electric vehicles and energy storage products. They must not be declared under lithium-ion battery UN numbers.

The main entries include:

UN3551 for standalone sodium-ion batteries with organic electrolyte
UN3552 for sodium-ion batteries packed with or contained in equipment
UN3556 for lithium-ion battery-powered vehicles
UN3557 for lithium metal battery-powered vehicles
UN3558 for sodium-ion battery-powered vehicles

These vehicle numbers are based mainly on battery chemistry. They do not simply mean "battery installed," "battery removed" or "battery packed beside the vehicle."

Correct classification is the foundation of the entire shipment. An incorrect UN number leads to incorrect packaging, documents and carrier approval.

Battery shipping documents serve different purposes. UN38.3, an SDS and a dangerous goods declaration are not interchangeable.

The Chinese supplier or battery manufacturer should normally provide the technical documents first.

UN38.3 Test Summary

UN38.3 is the transport safety test standard for lithium battery designs. It covers eight test categories:

Altitude simulation
Thermal testing
Vibration
Shock
External short circuit
Impact or crush
Overcharge
Forced discharge

The test summary identifies the manufacturer, battery model, testing laboratory, report number and tests completed.

UN38.3 Test Report

Some carriers, laboratories, forwarders or classification organizations request the full report in addition to the summary. The model number in the report must match the battery being shipped.

UN38.3 reports do not have a universal one-year or three-year validity period. Their continued use depends mainly on whether the tested battery design remains unchanged and whether the carrier accepts the report.

SDS or MSDS

A Safety Data Sheet describes the product's chemical composition, hazards, storage conditions, firefighting measures and transport information. It supports classification but does not replace UN38.3 testing.

Battery Specification Sheet

The specification sheet should confirm:

Model number
Cell chemistry
Nominal voltage
Amp-hour capacity
Watt-hour rating
Cell and pack configuration
Manufacturer details

Depending on the transport mode and regulatory status, the shipment may also require:

Shipper's Declaration for Dangerous Goods
Multimodal Dangerous Goods Form
Container or Vehicle Packing Certificate
Transport condition appraisal report
Chinese export dangerous goods packaging documents
Carrier-specific battery declaration
Commercial invoice
Packing list
Customs declaration documents

Not every battery shipment requires the same complete dangerous goods document set. Small batteries meeting specific regulatory conditions may qualify for simplified provisions. Fully regulated batteries require more extensive declarations and package controls.

The critical rule is consistency. The battery model, UN number, watt-hour rating, manufacturer, quantity and packaging information must match across all documents and the physical cargo.

Battery packaging must prevent the conditions most likely to cause a fire: short circuit, movement, crushing, impact and unintended operation.

Exposed terminals should be insulated with terminal caps, non-conductive tape or another suitable method. Batteries should be separated from conductive materials and secured so they cannot move inside the package. Large packs may require rigid crates, reinforced pallets or engineered restraints.

Equipment containing batteries must be packed to prevent accidental activation. A device that switches on inside the package can generate heat, drain the battery or damage nearby cargo.

Depending on the classification, packages may require:

Class 9 lithium battery hazard label
Lithium or sodium-ion battery mark
Applicable UN number
Cargo Aircraft Only label
Overpack mark
Orientation arrows
Shipper and consignee details
Container placards for ocean transport

These marks are not applied as one universal set. The correct combination depends on the UN number, battery size, quantity, packing instruction and transport mode.

The Class 9 hazard label is generally at least 100 mm × 100 mm. Smaller marks may be permitted in limited situations, but the applicable regulation should be checked before printing labels.

State of charge, or SoC, is the remaining electrical capacity of a rechargeable battery expressed as a percentage of its rated capacity.

Standalone lithium-ion batteries shipped by air as UN3480 are generally limited to no more than 30% SoC. They are also normally prohibited on passenger aircraft.

The rule should not be simplified into "all batteries must be below 30%." Requirements can differ for:

Batteries packed with equipment
Batteries contained in equipment
Battery-powered vehicles
Sodium-ion batteries
Small cells and battery packs
Specially approved shipments

Ocean freight does not normally apply the same universal 30% limit used for standalone lithium-ion air cargo. A shipping line may still impose its own SoC requirement.

Always confirm the rule that applies to the exact UN number and shipping configuration.

The best transport method depends on cargo size, urgency, battery classification and carrier availability.

Air freight is fast but highly restrictive. Airlines examine the UN number, watt-hour rating, battery configuration, SoC, package quantity and shipper's documents before accepting the cargo.

The main IATA packing instructions are:

Battery configuration	UN number	Air packing instruction
Lithium-ion batteries alone	UN3480	PI965
Lithium-ion batteries packed with equipment	UN3481	PI966
Lithium-ion batteries contained in equipment	UN3481	PI967
Lithium metal batteries alone	UN3090	PI968
Lithium metal batteries packed with equipment	UN3091	PI969
Lithium metal batteries contained in equipment	UN3091	PI970

UN3480 standalone lithium-ion batteries are normally restricted to cargo aircraft. A battery below 100Wh does not automatically qualify for passenger-aircraft transport.

Air freight is most suitable for small, urgent and high-value shipments with complete technical documentation. Airport-to-airport transit may take several days, but document review, dangerous goods booking and destination clearance add time.

Ocean freight is generally more practical for large battery packs, energy storage systems, e-bike batteries and commercial volumes.

Sea shipments follow the IMDG Code. They may require dangerous goods booking, a Multimodal Dangerous Goods Form, container packing certification, package marks and container placards.

IMDG packing instructions such as P903 or LP903 may apply. Air instructions such as PI965 must not be used as sea freight packing references.

Full-container shipping often reduces handling compared with less-than-container-load services. LCL battery shipping is possible on selected routes, but acceptance depends on the consolidator, warehouse, shipping line and transshipment ports.

A refrigerated container is not a standard requirement for every battery shipment. Temperature-controlled equipment may be considered for products with strict manufacturer storage limits or routes involving extreme conditions.

DHL, FedEx, UPS and other express operators may accept selected battery shipments, but their internal restrictions are often tighter than the legal minimum. Acceptance may depend on account approval, destination, battery configuration and package quantity.

Ground transport must also be checked after arrival. US delivery may fall under 49 CFR, while European road transport may fall under ADR.

DDP, or Delivered Duty Paid, is an Incoterm rather than a transport mode. A DDP battery shipment may move by air, sea, rail or a combination of services. The quotation should clearly state whether it includes:

Freight
Dangerous goods surcharges
Customs clearance
Import duty and tax
Destination dangerous goods handling
Final delivery

The lowest freight rate is not automatically the lowest total shipping cost.

A compliant shipment should be prepared in the following order:

Collect the product specifications. Obtain the chemistry, model, voltage, Ah, Wh, dimensions and weight.
Confirm the shipping configuration. Identify whether the battery ships alone, packed with equipment, contained in equipment or installed in a vehicle.
Review the battery condition. Check whether it is new, used, damaged, defective, recalled, returned or intended for recycling.
Verify the technical documents. Compare the UN38.3 Test Summary, full report, SDS and specification sheet.
Determine the UN number and proper shipping name. Do not rely only on the supplier's commercial product description.
Select the transport mode. Compare air, sea, courier and multimodal options based on urgency, volume and carrier acceptance.
Design the packaging and labels. Protect terminals, prevent movement and use the marks required for the exact classification.
Submit documents for pre-approval. The airline, shipping line or dangerous goods warehouse should review the cargo before it reaches the terminal.
Complete export declaration and loading. Prepare the required dangerous goods declarations, customs documents and container packing certificate.
Confirm destination compliance. Check the importer's registration, product certification, tax obligations and final-mile dangerous goods requirements.

Document review should happen before the cargo leaves the factory. Correcting an error at the airport or port is slower and considerably more expensive.

Certain products are regularly misclassified because their commercial name does not clearly show how the battery should be treated.

A standalone power bank is normally UN3480, even when packed in its retail sales box.

Phones, laptops, wireless earphones and similar products usually fall under UN3481 when the battery is installed in the equipment. Spare batteries packed in the same carton may change the applicable configuration and packaging requirements.

The battery quantity and Wh rating should be checked before using simplified provisions.

A complete electric bicycle is not classified in the same way as a replacement e-bike battery.

Importers should distinguish between:

Complete battery-powered vehicles
Batteries installed in vehicles
Batteries removed from vehicles
Spare batteries packed with vehicles
Standalone replacement batteries

A complete lithium-ion battery-powered vehicle may fall under UN3556, while a removed lithium-ion battery may be UN3480. The packaging, labels and carrier approval process can therefore change completely.

Vehicles must be secured against movement and accidental activation. Exposed electrical systems should be protected, and unstable motorcycles or scooters may need rigid frames, crates or additional restraints.

A damaged battery is not a standard battery that simply needs stronger packaging.

Signs of a high-risk battery include:

Swelling
Leakage
Cracked casing
Abnormal heat
Burn marks
Water or impact damage
Manufacturer recall
Known safety defect

Air transport is normally prohibited or extremely difficult for damaged or defective lithium batteries. Sea or road transport may be possible only under specific packing provisions, carrier approval or competent-authority authorization.

A normal used battery is not automatically a damaged battery. However, its condition and testing history must be verified before shipment.

Battery freight costs more than ordinary cargo because it requires technical review, controlled handling and limited carrier capacity.

The quotation may include:

Base freight
Dangerous goods surcharge
Document review fee
DG warehouse handling
Packaging and labeling
Customs declaration
Carrier approval
Airport or port charges
Destination DG handling
Final delivery

Illustrative air freight rates on selected routes may range from about USD 3.54 to USD 9.68 per kilogram. Airport transit may take one to three days after departure.

Ocean transit may take approximately 15 to 30 days, depending on the destination and service. Some sea DDP services may be quoted around USD 90 to USD 140 per cubic metre.

These figures are not fixed market prices. The final rate depends on the UN number, route, weight, package type, season, carrier, destination charges and whether the shipment is fully regulated.

A battery freight forwarder should be able to:

Review UN38.3 and SDS documents
Explain the correct UN number
Confirm the applicable packing instruction
Arrange dangerous goods booking
Identify carrier and route restrictions
Provide destination handling details
Explain all surcharges in writing

Do not choose a forwarder solely because it offers to declare the batteries as general cargo. Misdeclaration can result in rejection, penalties, cargo return or loss of carrier access.

Most rejected battery shipments fail because the classification, documents or physical cargo do not match.

Common problems include:

Incorrect UN number
Confusing "packed with" and "contained in"
Declaring a power bank as UN3481
Battery model not covered by the UN38.3 report
Missing or incorrect Wh rating
SDS information inconsistent with the product
SoC above the applicable air limit
Unprotected terminals
Batteries moving inside the package
Incorrect or outdated labels
Air packing instructions used for ocean freight
Dangerous goods booking not approved in advance
Damaged batteries declared as standard cargo

The consequences can include repacking, storage fees, flight or vessel cancellation, rebooking, return freight, disposal costs and missed delivery deadlines.

Early technical review prevents most of these failures.

Yes. The battery must be correctly classified, supported by suitable technical documents, packed according to the applicable rules and accepted by the carrier.

Commercial lithium battery designs generally need to pass UN38.3 before transport. Prototypes, low-production-run batteries and certain specially approved shipments may follow separate provisions.

No. An SDS does not replace the UN38.3 Test Summary, dangerous goods declaration, transport appraisal or carrier approval.

Standalone lithium-ion batteries classified as UN3480 are normally prohibited on passenger aircraft. A rating below 100Wh does not automatically remove that restriction.

Ocean freight generally does not use the same universal 30% SoC limit applied to standalone UN3480 air cargo. Shipping lines may still impose their own limits.

Selected battery products and routes may be accepted. The courier will check the battery configuration, Wh rating, quantity, packaging, destination and shipper account approval.

Not automatically. DDP defines delivery, customs-duty and tax responsibilities. It does not remove dangerous goods, product-certification or importer-registration requirements.

Provide:

Battery type and chemistry
Model number
Wh rating
UN38.3 and SDS
Shipping configuration
Package quantity
Gross and battery net weight
Pickup city
Destination
Required shipping date

Shipping batteries from China starts with correct classification. Once the battery chemistry, configuration, UN number, documents and condition are confirmed, the forwarder can identify a compliant air, ocean or door-to-door route.

Zhejiang Wilson Supply Chain Management Co., Ltd. provides international freight forwarding and supply chain solutions for batteries, dangerous goods and specialized cargo. Send us the battery specifications, UN38.3 documents and shipment details for a practical transport assessment and quotation.