Two New National Standards for Electric Vehicles to Take Effect in July 2026

[Policy and Regulation] Two mandatory national safety standards for electric vehicles will officially come into effect on July 1, 2026.

Key Development: "One-Touch Power-off" Upgraded to Physical Disconnection Device

The "Safety Requirements for Electric Vehicles" (GB 18384–2025) explicitly stipulates for the first time that the "one-touch power-off" function must be implemented via a physical disconnection device, replacing software-based control methods. It also requires that, under stationary conditions excluding charging or discharging, the driver can activate this function with a single action.

Critical Data: Stricter Thermal Runaway and Fast-Charging Tests

The "Safety Requirements for Traction Batteries" (GB 38031–2025) raises the thermal propagation test standard from "providing a 5-minute warning in advance" to requiring no fire and no explosion. It introduces new tests, including bottom impact testing and external short-circuit testing after 300 fast-charging cycles, both of which also mandate no fire and no explosion. Additionally, insulation resistance requirements are enhanced to cover AC circuit battery systems.

Industry Impact: Higher Safety Thresholds Drive Technological Upgrades

The new regulations strengthen passive safety capabilities of both complete vehicles and battery systems, compelling automakers and battery suppliers to accelerate innovation in structural protection and thermal management technologies.