If you want to transport lithium-ion batteries, you will soon consider a battery container. But is such a container actually suitable for transport? And what are the legal requirements? Spoiler: not every storage container can just hit the road.

In this blog, we delve into the question of whether a battery container is suitable for the transport of lithium-ion batteries. We discuss the applicable ADR guidelines, the differences between storage and transport, and when a container meets the criteria to be used as a safe means of transport. You will also learn what companies should consider if they want to use batteries mobile or move them between locations.

What is the difference between storage and transport?

Storage and transport may seem like two sides of the same coin, but legally and technically, they are completely different worlds. A container for the storage of lithium-ion batteries must meet fire safety requirements, as described in PGS 37-1. A container for transport, on the other hand, falls under the ADR agreement (European Agreement concerning the International Carriage of Dangerous Goods by Road).

With storage, on-site safety is paramount: ventilation, smoke detection, compartmentalization, and extinguishing systems. Transport primarily involves anchoring systems, documentation, labeling, and safety during incidents on the road.

A battery container designed for stationary storage cannot automatically serve as a transport means – unless it is specifically ADR-certified. This makes it essential to determine in advance for what purpose the container will be used.

When does a battery container comply with ADR legislation?

ADR (Accord Dangereux Routier) sets requirements for the transport of dangerous goods – including lithium-ion batteries. If you want to legally and safely transport batteries in a container, this container must meet specific conditions.

Important ADR criteria for a battery container:

• The container must be mechanically strong and resistant to shocks and vibrations.

• Lithium-ion batteries must be transported in UN-approved packaging.

• There must be clear labeling: UN number (e.g., UN3480), hazard class 9, and associated warning stickers.

• The container must be equipped with suitable fire extinguishing means (such as powder extinguishers).

• A transport document must be present with the mention of substances, weight, hazard class, and route information.

• The vehicle must be ADR-approved and driven by a driver with ADR certification.

A standard storage container rarely automatically meets these requirements. If you want to facilitate transport, you need a specially adapted container or additional measures.

For which situations is a transport-suitable battery container relevant?

Not every company needs to transport batteries, but in certain sectors, it is a daily reality. Think of rental companies, mobile energy solutions, events, the construction sector, or installers of large-scale solar parks.

Applications where an ADR-compliant battery container is necessary:

• Delivery of mobile battery systems to construction sites

• Moving used batteries to recycling locations

• Distribution of temporary power supply for festivals or events

• International delivery of battery modules

• Mobile charging plazas that are set up on-site

In these cases, it is crucial that both the container and the logistics comply with the legislation – to avoid fines, delays, or safety incidents.

What are the risks of non-compliant transport?

Transporting lithium-ion batteries without the right precautions is not only prohibited but also dangerous. The risks range from fire and explosion hazards to environmental damage and legal liability in case of accidents.

Some consequences of incorrect transport:

• High fines when checked by ILT or customs

• Delays at border crossings

• Confiscation of the goods

• Exclusion from insurance in case of damage

• Liability in case of accidents or injuries

Therefore, it is important to look not only at the container itself but also at the entire transport chain: from packaging to route, and from permits to driver.

Is a combination of storage and transport possible?

Yes, some manufacturers offer hybrid battery containers that are certified for both stationary storage and safe transport. These are often more compact, equipped with robust securing systems, integrated monitoring, and ADR-compliant packaging material.

If you want to switch flexibly between storage and transport, this type of container is ideal. Keep in mind:

• Weight and dimensions in relation to the means of transport

• Maximum load capacity of the trailer

• National vs international regulations

Always seek advice from a knowledgeable party, such as a supplier who oversees both PGS 37-1 and ADR trajectories.

Frequently Asked Questions about transporting lithium-ion batteries

Can I use a standard battery container for transport?
No, only containers that meet ADR requirements may be used for transport.

Is an ADR certificate required for internal transport on private premises?
Not always. On closed terrains, sometimes less stringent rules apply, but safety remains important.

Are lithium-ion batteries always ADR classified?
Yes, they fall under hazard class 9 and require specific handling during transport.

What is the difference between UN3480 and UN3481?
UN3480 is for loose batteries, UN3481 for batteries packed in or with equipment.

Does a driver need an ADR certificate?
Yes, when transporting dangerous goods above certain thresholds, it is mandatory.

How many lithium batteries can I transport without ADR?
That depends on the total watt-hour capacity and the type of packaging. There are exemption limits.

Can I have a used battery container ADR-certified?
Theoretically, yes, but that requires modifications and a complete re-inspection.