The electric vehicle (EV) revolution has accelerated the need for more rigorous quality criteria to govern lithium batteries, the heart of these clean and efficient cars. As the demand for EVs continues to rise, the safety and excellence of their batteries is paramount.
Lithium batteries have been the backbone of EVs' incorporation into the automotive industry. However, its stored energy is potentially dangerous if not handled properly. This is where international quality standards come into play. The International Electrotechnical Commission's (IEC) Battery Technical Committee (IEC/TC21) sets fundamental standards governing the quality and safety of lithium batteries. These parameters address crucial aspects, from manufacturing and transportation to battery recycling.
IEC 62660, for example, focuses on testing and requirements for battery-based energy storage systems (ESS). Their implementation is vital to ensure that lithium batteries are reliable and safe. Regionally, regulations such as UN 38.3 and ECE R100 require extensive testing and certifications for the safe transport of lithium batteries.
Commitment to these quality guidelines not only ensures safety, but also paves the way for the global acceptance of EVs. By following IEC standards and other regulations, battery interoperability is enhanced, meaning EVs are more compatible and versatile around the world. In addition, consumer confidence is fostered, which is essential to strengthen the presence of electric vehicles.
Quality standards prove that the quality of lithium batteries should be a constant priority. NHTSA statistics suggest that 0.001% of all lithium batteries manufactured may experience safety breaches. While this figure may seem low, the sheer scale of the EV industry means that even a small fraction accounts for a significant number of batteries on the road. It is a wake-up call for SQA (Supplier Quality Assurance) and SQE (Supplier Quality Engineering), constant vigilance is needed to ensure that lithium batteries meet quality and safety requirements.
SQAs and SQEs in the automotive sector are considered the guardians of the quality and safety of vehicles and their parts. Their commitment to compliance with international and national standards and regulations is key. As we continue to embrace the adoption of electric mobility, the quality of lithium batteries becomes a pillar.
At PTI QCS, we have teams specialized in the management of electric vehicles and their components, providing quality inspection services before, during, and after manufacturing, rework, and launch support. With a trajectory of more than 20 years in the sector, we have established ourselves as leaders in quality services in Mexico, the United States, Canada and Brazil.
Contact us at janava@ptiqcs.com
