H4-HLV4 - Lighting SuperBrightLEDs - Free user manual and instructions
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| Product Type | LED Headlight Bulb |
| Model | H4-HLV4 |
| Socket Compatibility | H4 (P43t) |
| Voltage Range | 12V - 24V |
| Power Consumption | 40W per bulb |
| Luminous Flux | 3000 lumens per bulb |
| Color Temperature | 6000K (Cool White) |
| Lifespan | 30,000 hours |
| Cooling System | Aluminum heat sink with silent fan |
| Waterproof Rating | IP65 |
| Dimensions (Length x Width x Height) | 80mm x 50mm x 50mm |
| Weight per Bulb | 50g |
| Material | Aluminum + PC |
| Installation | Plug-and-play, direct replacement |
| Dual Beam Function | High/Low beam with electromagnetic switch |
| Certifications | CE, RoHS, E-mark |
| Operating Temperature | -40°C to +85°C |
| Package Contents | 2 bulbs, user manual |
| Warranty | 2 years |
Frequently Asked Questions - H4-HLV4 SuperBrightLEDs
Is the H4-HLV4 compatible with my car's H4 socket?
Yes, the bulb is designed for H4 (P43t) sockets. It fits most vehicles with H4 headlight assemblies. Please check your car's manual to confirm the socket type.
Does this bulb require any modifications to install?
No modifications are needed. It is a plug-and-play replacement. Simply remove the old bulb and install the H4-HLV4. Some vehicles may require a dust cover extension due to the heat sink size.
What is the brightness compared to halogen bulbs?
The H4-HLV4 produces 3000 lumens per bulb, which is approximately 3 times brighter than a standard 55W halogen bulb. It offers a clear, white light at 6000K for better visibility.
Is the bulb water and dust resistant?
Yes, it has an IP65 rating, meaning it is protected against dust ingress and low-pressure water jets. It is suitable for use in headlight housings that are not fully sealed.
Does it support both high beam and low beam?
Yes, the H4-HLV4 features a dual beam function with an electromagnetic switch that moves the LED chip for high and low beam patterns. It replicates the original H4 function.
How long does the bulb last?
The rated lifespan is 30,000 hours, which is significantly longer than halogen bulbs (typically 500-1000 hours). Actual lifespan may vary based on usage and installation.
Will the fan make noise?
The built-in silent fan is designed to operate quietly. In most cases, you will not hear it over the engine and road noise. If you do hear a humming sound, it is normal due to the cooling system.
Can I use this bulb in a motorcycle?
Yes, it works for motorcycles with H4 sockets. However, ensure that the voltage system (12V or 24V) matches your bike. Some motorcycles may require a relay or load resistor to prevent hyper flash.
What is the color temperature and does it blind other drivers?
The color temperature is 6000K cool white, which is similar to daylight. It has a clear cutoff when properly aligned, reducing glare. Always adjust the beam angle after installation to avoid blinding oncoming traffic.
How do I clean and maintain the bulb?
Keep the bulb clean with a soft, dry cloth. Do not use abrasive cleaners or solvents. Avoid touching the LED chip with bare fingers as oils can damage it. If cleaning, use isopropyl alcohol.
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