What is the waterproof rating of the BYD Han?
2 Answers
Pure electric version core components can reach IP76 standard. Short-term wading is not a problem, but generally the wading depth should not exceed half of the vehicle's wheel hub, as there are other circuits inside the car. New energy electric vehicles achieve IP67 level waterproofing, allowing normal driving in 40CM deep water. IP76 level: IP76 level (IP (Ingress-Protection Rating) refers to the protection safety level, the first digit after IP is the solid protection level, and the second digit is the liquid protection level. This level of waterproofing should be able to withstand one meter of water depth for half an hour without problems. The one-meter water depth here does not refer to the depth of water on the road, but rather the depth of water submerging electronic equipment, which is roughly equivalent to the situation where the car is completely submerged in water. Car waterproofing issues: For electric vehicles, how to deal with waterlogged sections during driving and whether the vehicle will affect overall performance and safety after encountering water has become a focus of attention. The main components of electric vehicles consist of three major parts: motor, battery, and electronic control. There is concern that once high-voltage working parts such as the battery and motor of an electric vehicle encounter flooding, leakage and short circuit problems may occur.
Seeing someone ask about the BYD Han's waterproof rating, I'll share some solid info. This car has an IP67 rating, which means it's both dustproof and can handle short-term water immersion. The dustproof level 6 indicates complete sealing, keeping dust out; the waterproof level 7 means it can withstand immersion in 1 meter of water for 30 minutes. For me, buying an electric car comes with concerns about leakage on rainy days or water-related accidents, so this rating makes the BYD Han's battery system much safer. During heavy rain, the sealing is excellent—no signs of water seeping through door gaps or the chassis, which gives me extra peace of mind. But don't push it; this isn't submarine-level waterproofing. Shallow puddles are fine, but deep water should still be avoided. Better waterproofing is a plus for long-term EV use.