The Best and Brightest H9 LED Headlight Bulbs in 2024

Ideal
Spending budget

Bevinsee V55 H9 LED
Headlight Bulbs

Buy now at eBay

• Plug and play
• 28,000 lumens/set
• six,000K Cool White
• +700% brighter than halogens (advertised)
• Budget brightest H9 LEDs
• one hundred,000-hour lifespan
• 150W per set
• External CAN bus driver
• IP68 Waterproof

Best

Overall

Sealight X4 H9 LED
Headlight Bulbs

Buy now at eBay

• Plug and play
• 28,000 lumens/set
• six,500K Cool White
• +800% brighter than halogens (advertised)
• Brightest all round H9 LEDs
• 50,000-hour lifespan
• 110W per set
• External CAN bus driver
• IP68 Waterproof

WORTHY CONTENDER

Auxbeam GX Series H9
LED Headlight Bulbs

Buy now at eBay

• Plug and play
• 25,000 lumens/set
• six,500K Cool White
• +800% brighter than halogens (advertised)
• Brightest runner-up H9 LEDs
• 60,000-hour lifespan
• 120W per set
• External CAN bus driver
• IP68 Waterproof

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Some lights on your automobile need to have to be brighter than other individuals your higher beam and fog lights are ideal examples. 

That’s exactly where the H9 bulbs come in.

If your automobile is new, do these lights have sufficient brightness for you to really feel secure driving on an unlit road or in heavy rain? 

If the answer is no, your factory-installed halogens are not providing you what you need to have, and I advocate you upgrade to H9 LEDs.

LEDs offer far more illumination, use much less energy, and final longer than halogens.

For far more than ten years, I’ve utilised, tested, and experimented with each and every feasible automobile light. And I’ve located H9 LEDs are often an superb investment for your automobile.

How do you know which brands are the brightest? I’ve carried out the operate for you and narrowed it down to my leading three. My all round favorites are the Sealight X4 H9 LED headlight bulbs; they are super-bright.

Following the Sealights is my runner-up for brightest and a spending budget choice.

It’s time to find out all about H9 LEDs

Sealight X4 Brightest H9 Headlight Bulb

All round Ideal

Top Pick: Sealight X4 H9 LED Headlight Bulbs

When it comes to the brightest H8 bulbs, the Sealight X4 H9 LED headlight bulbs snag my leading spot. Clocking in at 7,000 lumens, they’re a whopping 5 instances brighter than halogens. Now that is what I contact super vibrant!

Breaking Down the Specs

Sealight touts the X4 H9s as drawing design and style inspiration from preceding models, and I’m inclined to agree with them.

These bulbs, with their spectacular 28,000 lumens per set, had been a important upgrade from what was currently in my automobile. Sealight claims these are 800% brighter than factory halogens. They certainly lit up like the 4th of July, but had been they actually that intense? More on that later.

The bulbs cast a six,500K cool white light, a distinct benefit of LEDs more than halogens. Stock halogens normally sit about three,000K. LEDs can effortlessly double that, offering an additional degree of whiteness that assists you spot objects earlier and far more clearly.

Each bulb’s wattage is advertised as 55, with a promised lifespan of 50,000 hours. I haven’t come across a bulb that is lasted that extended but. But with a 1-year warranty from Sealight, I’d bank on them lasting at least a year.

The IP68 waterproof rating is noteworthy as it represents the pinnacle of durability for headlight bulbs.

First Impressions

The package is compact and sharp-seeking. Upon opening, the premium vibes continue. The bulbs boast a sleek, eye-catching design and style.

The external driver is compact, and the fan location nicely arranged. The adjustable collar is a good addition.

There’s an exposed location towards the leading of the bulb’s orientation. I’m not certain of its goal, but it is clear that Sealight is upping its design and style game.

These bulbs are a ideal match for your H9 socket mine plugged correct in.

The Sealight X4 H9 LED headlight bulb appears and feels premium, and with a value tag about $one hundred, it is definitely in that bracket. But does it provide?

Putting It to the Test

I often test my bulbs the very same way. I location the lamp 20 feet in front of a lux meter. I begin with the regular halogens and take their lux measurement, which is normally a constant 725 lux for projector and 910 lux for reflector setups.

Here’s what my projector test revealed. The initial light output clocked in at 1303 lux, a wholesome +578 more than the halogen. Bright certainly, but not really double the halogens.

What struck me, even though, was that following 27 minutes — the typical US commute time — it stood powerful at 1147 Lux, +422 more than the halogen. With an 88% retention price, these bulbs outshine the typical 80% retention price.

After operating the reflector test, the initial light output was 3020 lux, a staggering +2110 more than the halogen. That’s about 400% brighter, half of the 800% that Sealight promises.

And following the 27-minute mark, the light output was a strong 2658 Lux, +1748 more than the halogen light. That’s more than 1000 lux far more than preceding Sealight models, with an impressive 88% retention.

The beam spread was really decent, despite the fact that the cutoff was really higher, possibly causing concern for oncoming drivers. You’ll need to have to aim these bulbs properly prior to hitting the road.

After 27 minutes of runtime, I measured 186°F at the primary unit and 156°F at the driver. Those are quite cool temperatures compared to preceding models.

The bulb’s stated wattage is 55 watts, but my tests showed it at 49.three watts. This probably accounts for the cooler temperatures.

Feedback from Other Drivers

The Sealight X4 H9 LED headlight holds a respectable four.four/five stars from clients. 

The enhanced brightness more than factory halogens was a widespread good theme.

Installation proved problematic for some drivers, largely these with uncommon sockets.

Wrapping Up

All in all, the Sealight X4 H9 LED headlight bulbs are my preferred in terms of brightness. This is a robust light with impressive overall performance and even greater heat management. A worthy obtain for certain!

Auxbeam GX Series H9 LED Headlight Bulbs

BRIGHTEST RUNNER-UP

Brightest Contender: Auxbeam GX Series H9 LED Headlight Bulbs

While the Sealight X4 H9 LED headlight bulbs bagged my decision for the brightest H9, the Auxbeam GX Series H9 LED headlight bulbs are hot on their heels. They provide slightly fewer lumens per bulb but come with far more initial brightness. They secured the runner-up spot due to their heat retention. Here’s what my tests revealed.

Details as Advertised

The Auxbeam GX Series H9 LED headlight bulbs boast 25,000 lumens per set. Similar to Sealight, Auxbeam claims these are 800% brighter than factory halogens. And yes, they’re vibrant alright, but are they 800% brighter? Stick about for the test outcomes.

The Kelvin colour matches the Sealights with a six,500K cool white. These bulbs make objects farther down the road far more visible and clear than your standard halogens.

Their state-of-the-art design and style, featuring 1 custom CSP chip, facilitates a maximum illumination distance of 1800 Fourier transform spectroscopy (FTS).

Each bulb is stated to have 60W wattage and a lifespan of 60,000 hours. Despite the year-on-year improve in the promised lifespan, I’ve but to witness a bulb lasting that extended. Auxbeams does offer you a two-year warranty even though, which is double what most competitors offer.

They as well are IP68 waterproof. More new bulbs meet this regular these days. A bulb rated IP65 is merely water-resistant, therefore not as reputable.

First-Hand Experience

The Auxbeam GX Series H9 LED headlight bulbs are 1 of the newest entrants in the marketplace. The tech advances that Auxbeam has adopted are evident in these H9 headlight bulbs.

Honestly, these are effortlessly the greatest-seeking bulbs I’ve laid my eyes on in a extended whilst. They look to have been pulled correct out of a Transformers flick.

Auxbeam does a wonderful job packaging its goods. The compact box homes these snazzy bulbs, stickers, zip-ties, double-sided tape, and an instruction manual.

The external driver is connected to the unit by heavy-duty braided cords, lending a sturdy appear and really feel. The unit attributes an adjustable collar, and the fan sits behind the Auxbeam logo at the bottom.

In the Testing Zone

I was stoked to test the H9 bulbs, and they didn’t disappoint, far from it. I utilised the very same setup as often, putting the light 20 feet from the lux meter, comparing against halogens at 725 lux for the projector and 910 lux for the reflector.

The initial reading from the projector test was jaw-dropping — two,190 lux. These bulbs are phenomenally vibrant. However, they dipped to 74% or 1,620 lux following 27 minutes, probably due to the greater heat levels in the primary unit.

The reflector test made figures I haven’t noticed in ages — four,570 lux! After 27 minutes, yet another 74% dip, but the lux was nonetheless a higher three,381.

Bright lights frequently compromise on beam pattern, and a noticeable weak spot at the middle center was far more pronounced than with the Sealight, which had a stellar beam pattern.

Aiming these bulbs correctly is critical. The final point you want is to blind oncoming drivers.

Auxbeam lists 60 watts per bulb, and my tests showed a quite close 56.six watts, which is nonetheless effective.

After 27 minutes, I checked the heat temperature suspecting it triggered the lux drop. I was correct. The primary unit reached 211°F, a bit greater than I’d like. The external driver, even though, remained considerably cooler at only 128°F, cooler than several other individuals I’ve tested.

This is nonetheless a new model with several elements that need to have thorough testing. However, if its predecessors’ high quality and overall performance are any indication, this 1 promises beastly output.

Feedback from Fellow Drivers

Given how new these headlight bulbs are, out of the couple of testimonials that exist, all had been good which is promising.

If you make a decision to acquire these, do share a overview to support fellow drivers.

Final Verdict

I’m currently impressed by these H9 headlight bulbs. Besides their spectacular appears, they’re amongst the brightest headlight bulbs out there. If the cooling method had been flawless, these could potentially go the distance, justifying the hefty value tag.

Bevinsee V55 H9 LED Headlight Bulbs

BRIGHTEST Spending budget BULB

Best Budget Buy: Bevinsee V55 H9 LED Headlight Bulbs

For these of you seeking to spare your wallet whilst altering bulbs, Bevinsee V55 H9 LED headlight bulbs could be the answer. They price roughly two-thirds of what you’d invest on my other H9 picks. 

Specs as Advertised 

While they’re lighter on the pocket, the Bevinsee V55 H9 LED headlight bulbs’ specs surprisingly mirror the Sealight and Auxbeam. 

Bevinsee promises an output of 14,000 lumens per bulb, asserting that they’re 700% brighter than halogens. My tests confirmed they certainly outshine halogens, but the 700% figure is an exaggeration.

These bulbs sport a slightly reduced Kelvin colour of six,000 compared to the other individuals, but they nonetheless project a appropriate colour temperature. My vision was crystal clear up to about 500 feet ahead of my automobile.

The advertised wattage of 150W per set is really higher, raising overheating issues. 

Nonetheless, these bulbs function a new generation of fluid cooling tech, which involves double cooling copper tubes and a 15,000RPM silent turbofan. I ran a temperature test on these bulbs the outcomes are offered under.

Bevinsee also stakes an really higher claim that these bulbs will final one hundred,000 hours. Most bulbs on the marketplace assure only half of that, and in my encounter, even that is stretching it. But offered the three-year warranty, these bulbs may possibly just make it that far.

Like the other individuals, these bulbs as well carry an IP68 waterproof rating, creating them resilient beneath adverse driving circumstances.

First Impressions

The Bevinsee V55 is an upgrade on their V45 model, and the improvement is evident.

Bevinsee keeps its packaging straightforward — inside the box, you will locate the bulbs and an instruction manual. 

These bulbs sport a quite fundamental design and style with a chrome finish. They appear good but do not actually stand out. 

A slight concern is their length — at 39mm, they’re longer than most other models. Ensure they’ll match your automobile prior to you make a decision to go with them.

The external driver is linked by means of braided cables that look robust.

In a nutshell, contemplating its value, the V55 is a noticeable improvement more than the V45 and feels strong.

Test Drive

With claims of getting 700% brighter than halogens, I was eager to place these bulbs to the test. I was particular they wouldn’t reside up to the hype. And I was correct.

I performed my regular projector test, putting the light 20 feet from the lux meter. The initial light output was roughly 1369 lux, compared to 725 lux of a halogen. This is only 655 lux far more than halogen, not even twice as vibrant, far from the 700% claim.

After 27 minutes, the luminance dipped to 1069 lux, retaining 78% of the initial luminance. This retention price is surprisingly low for bulbs in this category, offered that some brighter ones fare greater with heat retention.

The reflector output is normally the supply of the brightness claims. However, right here as well, it was relatively low, coming in at 2790 lux. It dropped to 2276 lux following 27 minutes, not specifically impressive. It nonetheless outperforms a halogen light at 910 lux, even though.

Bevinsee prices it at 75 watts per unit, but my measurements indicated 66.two watts, reduced but nonetheless on the higher side for my comfort. And my temperature verify confirmed my worries.

After operating for 27 minutes, the primary unit heated to 251°F, and the driver to 155°F. These temperatures are greater than most other bulbs. I hugely doubt these bulbs would final anyplace close to their claimed 50,000, let alone one hundred,000 hours.

Even the beam pattern was much less than excellent. The projector reduce-off was really higher, which means you will need to have to aim these bulbs meticulously to steer clear of blinding oncoming drivers.

Customer Feedback

If you opt to acquire these and give them a attempt, why not leave the 1st overview and support other drivers make an informed decision?

Final Take

The Bevinsee V55 bulbs are nicely-crafted and an upgrade from the preceding model. However, their extended-term overall performance is not impressive, and their higher operating temperature is a concern. For an extra $25–30, you can locate greater possibilities.

H9 LED Headlight Bulbs FAQ

What are H9 Headlight Bulbs?

H9 headlight bulbs are mainly utilised exactly where stronger lights are needed, so higher beam or fog lights. They’re greatest suited for circumstances exactly where visibility is restricted, such as fog, a sand storm, or really heavy rain.

What bulbs are equivalent to H9?

Many drivers consider the H9 bulbs are all interchangeable, which is partly right. 

Different filaments offer you distinct traits. 

For instance, the H9 has a 65-watt (nominal) filament, which delivers maximum luminance and flux, but at the expense of a shorter lifespan. On the other hand, the H11 has a 55-watt (nominal) filament, so they final longer, but you get reduced luminance and flux.

They’re also not really the very same size, so installation can be an concern. If you wanted to replace your H11s with an H9, you’d need to have to trim off some of the metal tab outdoors the housing and from the plastic tab inside.

What automobiles use H9 Headlight Bulbs?

H9 headlights are an really well-known decision for several drivers, and they do match a huge variety of tends to make and models. 

Like when acquiring any replacement portion, it is greatest to verify that it did match with your automobile by contacting the manufacturer.

Is an H9 headlight bulb higher or low beam?

The H9 headlight bulb is for use only as a higher beam or fog light. These bulbs are way as well vibrant for low beam, and you’d dazzle each and every oncoming driver if you installed them as such.