Set H1 H3 H7 H11 led headlight kit With Fan 9-36V 4500lm Three Colors In One Bulb

Introducing the Ruiandsion 3570 Series — a premium line of fan-cooled LED headlight bulbs engineered for H1, H3, H7, and H11 applications. Powered by Ruiansion 3570 chips, delivering up to 4,500 lumens per bulb with IP68 waterproof protection and non-polarity 9–36V wide voltage compatibility. Whether your customers are upgrading passenger cars, heavy-duty trucks, motorcycles, or off-road vehicles, the 3570 Series delivers the brightness, reliability, and lifespan that today's market demands.

For B2B buyers — wholesale pricing available. Contact our sales team for bulk quotes, custom branding, and sample orders.

Product Specifications (By Halogen Equivalent Model)

🔹 Ruiandsion 3570 Series 

Product Specifications (By Halogen Equivalent Model)

🔹 Ruiandsion 3570 Series — H1 (Single Beam, High/Low Beam / Fog Light)

Chip：Ruiansion 3570 Chip × 2

Voltage：9–36V DC (Non‑polarity)

Power：26.64W

Lumen Output：4,500 lm / bulb

Current Output：2.22A @ 12V

Color Temperature ：White / Yellow / Warm White (selectable),three colors in one bulb

Cooling：Built‑in fan

Protection Rating：IP68 (fully waterproof & dustproof)

Dimensions：39mm (L) × 74mm (W) × 11mm (thickness)

Applications：Low beam, high beam, fog light

2: Applications & Compatible Vehicles

✅ Key Application Scenarios

• Passenger Cars — direct halogen replacement for H1, H3, H7, H11 headlight systems (low beam, high beam, DRL, fog light)

• Light Trucks & Pickups — Ford F‑Series, Ram, Chevrolet Silverado, Toyota Hilux, Ford Ranger

• Heavy‑Duty Trucks (Class 2–8) — long‑haul trucks, box trucks, delivery fleets, construction vehicles

• Motorcycles & Scooters — H7 and H11 applications (shock‑absorption compatible)

• Off‑Road Vehicles — 4×4, Jeeps, SUVs, ATVs, UTVs

• Agricultural & Construction Equipment — tractors, excavators, loaders, forklifts

• Marine & Recreational Vehicles — boats, RVs, campers (IP68 waterproof rated)

• Commercial Fleets — delivery vans, buses, emergency vehicles, municipal fleets

✅ Compatible Vehicle Brands (Partial List — H1 / H3 / H7 / H11)

• American: Ford, Chevrolet / GMC, Ram, Dodge, Jeep, Chrysler, Tesla

• European: Volkswagen, BMW, Mercedes‑Benz, Audi, Volvo, Peugeot, Renault, Citroën, Fiat, Land Rover

• Japanese: Toyota, Honda, Nissan, Subaru, Mazda, Mitsubishi, Suzuki, Lexus, Acura

• Korean: Hyundai, Kia, Genesis

• Chinese & Others: BYD, Great Wall, Geely, Chery, MG

⚠️ Before ordering: Confirm the bulb type (H1 / H3 / H7 / H11) in your customer‘s vehicle owner’s manual or by checking the existing bulb‘s base. H1 / H3 / H7 / H11 are single‑beam bulbs. For H11 applications, verify housing clearance — the built‑in fan adds ~14mm depth beyond the original halogen bulb.

🌍 Regional Compatibility & Regulations

• North America (US & Canada): High demand for H1, H3, H7, H11 replacements. Growing preference for projector LEDs.

• Europe: Wide voltage range (9‑36V) compliant with 12V/24V systems. H7 is the most common low beam standard.

• Australia & New Zealand: Strong demand in off‑road and commercial vehicle segments.

• South America & Southeast Asia: Growing adoption in both urban passenger vehicles and commercial fleets.

• Middle East & Africa: Robust demand for durable, high‑brightness lighting for harsh conditions.

❓ Section 3: Frequently Asked Questions (FAQ)

Q1: Are these bulbs plug‑and‑play? Do I need extra adapters?

✅ Yes — these Ruiandsion 3570 Series bulbs are designed for direct plug‑and‑play installation. No external drivers, additional harnesses, or adapters are required. However, we always recommend checking the physical clearance in the headlight housing (especially depth clearance for the fan) before installation, as some vehicles have tight housings.

Q2: What does “non‑polarity” mean and why does it matter?

Non‑polarity means the bulb works regardless of which wire is connected to positive (+) or negative (−). Traditional bulbs require correct polarity; non‑polarity eliminates installation guesswork and reduces compatibility issues — especially important for distributors who may not know the exact wiring configuration of their customers‘ vehicles.

Q3: Do I need CANbus decoders or resistors?

Our 3570 Series bulbs are designed for standard 12V and 24V vehicle electrical systems. However, some modern European vehicles (e.g., BMW, Mercedes‑Benz, Audi, Volkswagen) and newer American models with sensitive computer‑monitored lighting systems may require additional CANbus decoders or load resistors to prevent dashboard error messages (hyper‑flash or bulb‑out warnings). We recommend testing on a sample vehicle first.

Q4: Are all models single‑beam? What about dual‑beam applications?

Yes — H1, H3, H7, and H11 are all single‑beam bulbs. Each bulb provides either low beam, high beam, or fog light function, depending on the vehicle‘s headlight design. If your customer’s vehicle uses a single bulb for both high and low beam (e.g., H4 or 9003), please consider our other product series (contact our sales team for recommendations).

Q5: Can these bulbs be used in projector headlight housings? Reflector housings?

✅ Yes — they work well in both projector and reflector housings. For reflector housings, we recommend adjusting the bulb‘s rotational angle to achieve optimal beam pattern and minimize glare. The fan‑cooled design ensures consistent performance even in high‑temperature enclosed housings.

Q6: What vehicles can use H11 LED bulbs?

H11 is one of the most common low beam bulb sizes worldwide. It fits thousands of vehicle models including Honda Civic, CR‑V, Accord; Toyota Camry, Corolla, RAV4; Ford Focus, F‑150; Subaru Outback, Forester; Hyundai Elantra, Sonata; and many more. Always verify the customer‘s specific vehicle bulb type before ordering.

Q7: How long is the lifespan?

Rated up to 50,000 hours under normal operating conditions — significantly longer than halogen (500–1,000 hours) and HID (2,000–3,000 hours).

Q8: Are these bulbs DOT / ECE compliant?

The bulbs meet IP68 waterproof standards and comply with CE, ROHS certifications. For DOT or E‑mark certifications specific to your region, please contact our compliance team for the latest regulatory documentation. Requirements vary by country — we recommend checking local regulations before distribution.

Q9: Can these bulbs be dimmed?

These bulbs are not designed for dimming applications. They are intended for on/off automotive headlight, fog light, and DRL use. For dimmable applications (e.g., interior lighting), please consult our other product lines.

Q10: Do you offer custom packaging / private labeling?

✅ Yes — as a factory‑direct supplier, we offer OEM / ODM services including custom packaging, branding, and private labeling for qualified B2B partners. Minimum order quantities apply. Contact our sales team for details.

Q11: Why choose Ruiandsion over other LED brands?

Ruiandsion has a proven track record in the global aftermarket, with positive customer reviews highlighting exceptional brightness, easy installation, and reliable performance. We combine competitive wholesale pricing with direct factory support, short lead times, and comprehensive warranty coverage — a combination that large‑brand distributors and independent resellers both value.

Q12: Are these bulbs waterproof? Can they be used in fog lights or off‑road?

✅ IP68 rating — fully protected against dust ingress and continuous immersion in water. Perfect for fog lights, off‑road lighting, and any application where moisture or dirt exposure is a concern. IP68 is the highest waterproof rating commonly available for automotive LED bulbs.

🛡️ Section 4: 1‑Year Warranty

Ruiandsion provides a comprehensive 1‑year warranty from the date of purchase on all 3570 Series LED headlight bulbs.

What the warranty covers:

• Manufacturing defects in materials and workmanship

• Premature LED chip failure (up to 50,000 hours rated lifespan)

• Fan / cooling system malfunction

• Any functional defect not caused by improper installation or physical damage

Warranty type: Replacement or exchange at Ruiandsion‘s discretion.

Not covered:

• Damage caused by improper installation, accidents, or modification

• Physical damage (cracked housing, broken tabs, etc.)

• Water damage due to improperly sealed headlight housings (the bulb is IP68‑rated, but the housing must also be properly sealed)

• Normal wear and tear

For B2B wholesale accounts, warranty claims are processed directly through your Ruiandsion account manager. Bulk purchase customers receive priority warranty support.

📢 Section 5: Call‑to‑Action (CTA)

💡 For Distributors, Wholesalers & Retailers

The LED headlight market is growing rapidly — don‘t get left behind. Stock Ruiandsion 3570 Series bulbs to meet surging customer demand for halogen‑to‑LED upgrades.

✅ Wholesale pricing available — volume discounts starting from 10 pairs
✅ Bulk shipping — worldwide delivery to US, Europe, Australia, Southeast Asia, South America
✅ Factory direct — no middlemen, better margins
✅ Custom branding — private label / OEM available for qualified partners

📧 Contact our B2B sales team today:
🌐 www.ruiandsion.com
✉️ ruiandsion@gmail.com

📦 Request a sample order — test the quality before you commit.

🔥 Act now: The halogen‑to‑LED transition is accelerating. Be the supplier your customers turn to for premium, reliable LED headlight bulbs at competitive wholesale prices.

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