Introduction to the standards for transporting lithium batteries
Transporting lithium batteries is an activity that demands rigorous attention to the standards in force, given the potential risk these items present. The regulations issued by the National Land Transport Agency (ANTT) and the Brazilian Association of Technical Standards (ABNT) are central to keeping the handling and transport of these devices safe.
Classification of lithium batteries under the ANTT
The ANTT treats lithium batteries as dangerous goods, classifying them under Class 9, which covers miscellaneous dangerous substances and articles. This classification matters because it determines the specific requirements for packaging, labelling and documentation during transport.
The ANTT also follows the recommendations of the international road-transport agreement known as the European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR), adapting the requirements to the Brazilian context.
ANTT requirements for transporting lithium batteries
Transport must comply with specific rules, including:
- Classification and identification: clear identification through dangerous-substance symbols and labels, ensuring that the vehicle and the operator are aware of the load being carried.
- Suitable packaging: use of robust, short-circuit-proof packaging that prevents leaks and physical damage to the batteries.
- Documentation: including the Chemical Product Safety Data Sheet (FISPQ) and transport documents that detail the dangerous contents.
- Driver training: drivers must receive specific training for transporting dangerous goods, including lithium batteries.
ABNT standards relating to lithium battery transport
The ABNT sets complementary technical standards that help standardise safe transport practices. Among the relevant standards are:
- ABNT NBR IEC 62133: addresses the safety of secondary lithium-ion batteries, covering electrical safety requirements and the risks associated with handling.
- ABNT NBR ISO 9001: although not specific to transport, this standard guides quality management systems, which are important for safe logistics processes.
- Handling and storage procedures: the ABNT also provides guidance on ideal storage conditions, avoiding exposure to extreme temperatures and humidity, factors that can compromise the integrity of batteries during transport.
Why compliance with the standards matters
Ensuring compliance with the ANTT and ABNT standards for transporting lithium batteries reduces the risk of incidents such as fires and explosions, and helps prevent environmental damage caused by leaks of chemical substances.
Meeting these guidelines also supports the inspection process and helps avoid the legal penalties that can apply in the event of non-compliance.
Challenges and good practice in transport
One of the biggest challenges in transporting these batteries is controlling temperature and avoiding mechanical impacts that could cause short circuits or internal damage.
Some recommended good practices include:
- Separating batteries by type and state of charge.
- Using suitably certified and labelled packaging.
- Continuously monitoring environmental conditions during transport.
- Ongoing training of operators for a rapid response in emergency situations.
Closing remarks
Transporting lithium batteries calls for rigorous compliance with the ANTT and ABNT standards, in order to protect the integrity of the loads, the safety of the people involved and the environment. Keeping up to date with legislation and technical standards is essential to follow changes in the sector and to maintain safe, efficient logistics practices.
Informational content. Classifications, obligations, documents and operating conditions should be confirmed according to the material, the location and the legislation in force.