
Generally, 80-100 lumens per watt is the most suitable, but it depends on the original headlight power and personal brightness requirements. Here are specific details about car LED lights: 1. A 35W car LED light has 3200 lumens, which is 91 lumens per watt. 2. Theoretically, higher wattage LED car lights, meaning greater power, result in brighter illumination. However, in practice, higher wattage is not always better. If the wattage is too high, the increased power leads to higher operating temperatures, requiring better heat dissipation. 3. The operating temperature of the LED chip must be kept below 85°C to ensure a lifespan of over 30,000 hours. 4. Since car circuits have a rated power, if the LED light wattage is too high and exceeds the load capacity of the car's wiring, the wires may overheat and even burn out. In terms of luminous efficiency, LED headlights of the same wattage are brighter than the original halogen bulbs.

I've always been into car modifications, especially when it comes to lighting, and I think the lumen value of LED headlights is really something to pay attention to. Our country's road safety regulations generally recommend not exceeding 3,000 lumens, as anything brighter could dazzle oncoming drivers and cause accidents. From my practical experience, 2,000 to 2,500 lumens strikes the best balance—bright enough to illuminate the road ahead without being blinding. My own car uses 2,200-lumen LED lights, which provide clear visibility of road markings on nighttime highways and sufficient brightness in foggy conditions. When modifying, make sure to adjust the beam angle properly to avoid scattering. In short, excessively high lumens can actually be unsafe, so prioritize compliant products and professional installation. Remember, brighter isn't always better; the key is to provide stable, even lighting that ensures both you and others can drive with peace of mind.

As a technician with years of experience in the automotive industry, I have extensive insights into LED headlight sources. Lumen value measures brightness; typically, halogen lights offer around 1,000 lumens, while upgrading to LEDs provides 2,400 to 2,800 lumens, sufficient for daily use. However, avoid opting for excessively high values above 4,000 lumens—not only do regulations limit brightness to prevent exceeding standards, but it may also damage wiring, leading to a shortened lifespan. For new cars or modifications, I recommend selecting models around 2,500 lumens, paired with proper adjustment to ensure focused light beams. Additionally, lumens aren't the sole metric; color temperature matters too. Opt for white light below 5,000K for more natural and easily recognizable illumination.

As someone who frequently drives at night for work, the lumen value of LED headlights really affects driving comfort. From personal experience, around 2000 lumens is ideal – anything below 1800 makes it hard to see the road in rain, while exceeding 3000 can cause glare and fatigue. My 2100-lumen lights for city commuting provide ample illumination while being energy-efficient. A friendly reminder: consider weather conditions when choosing – fog-prone areas might need slightly higher lumens (e.g., 2200). Overall, easy installation matters less than good value for money.


