What does South Korea’s EV battery certification system require?

South Korea’s EV Battery Safety Certification System took effect on 17 February 2025 under the amended Motor Vehicle Management Act.

It replaced manufacturer self-certification with government certification. Automakers must obtain certification from the Ministry of Land, Infrastructure and Transport for the batteries used in their electric vehicles before those batteries can be installed.

The identification number

Each individual EV battery must be assigned an identification number, and that number must be recorded in the vehicle register when the vehicle is first registered. Where a vehicle carries more than one battery, each number is stated. When a battery is replaced, the register is updated.

The effect is a national record linking a specific physical battery to a specific vehicle across its life, which is what allows a failure or a fire to be traced back to a production batch.

Continuing inspection

Certification is not a one-off. Certified batteries must undergo further safety inspection every three years, and the scope of battery items examined during routine vehicle inspection was widened at the same time.

Why it happened when it did

In August 2024 an electric vehicle caught fire in an underground car park at an apartment complex in Incheon, damaging a large number of vehicles. The certification system had been scheduled for February 2025; after the fire the government brought forward a trial phase to October 2024 and pressed ahead with the full timetable.

It is a clear case of a single incident setting a national regulatory timetable, and it is worth remembering when reading Korean battery policy: safety, not circularity, is the driver.

What is coming

The government has said it will introduce performance evaluation of EV batteries before disposal, classifying each one for remanufacture, reuse in another application, or recycling. Legislative proposals to define used and remanufactured batteries were before the National Assembly. Treat the timing as indicative until the enabling amendment passes.

Separately, Korea’s producer responsibility framework for end-of-life products runs under the Act on Resource Circulation of Electrical and Electronic Equipment and Vehicles, the EEEV Act, with collection through the Eco-Assurance System and the Korea Environment Corporation.

Why it matters beyond Korea

Korea is home to three of the world’s largest cell manufacturers. A domestic certification and tracking regime, built while the EU battery passport is being implemented, shapes what those manufacturers can supply into Europe and on what terms.

See every other date in the Asia Battery Compliance Calendar.