Intertek Onsite-Verified • Direct Shenzhen OEM/ODM Factory

China Wholesale Rechargeable Bike Light Factory & Exporter

Engineering high-candela optical systems, StVZO anti-glare cut-offs, robust thermal aluminum housings, and battery-safe micro-mobility illumination for global brand owners, distributors, and e-commerce leaders since 2008.

Featured Rechargeable Bicycle & Tactical Illumination Systems

Explore our field-tested line of high-performance bicycle lights, multi-functional outdoor tactical torches, smart sensor units, and work illumination. Designed with CNC-machined aerospace aluminum, intelligent temperature regulation, and high-drain ternary lithium power architectures.

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15+
Years LED R&D Specialization (Since 2008)
2,582m²
Intertek Onsite-Inspected Manufacturing Area
99.74%
Global B2B Customer Support Response Rate
$10-50M
Annual Scalable Export Capacity (CE • FCC • RoHS)

Why Tier-1 Importers Rely on Our Production Infrastructure

Headquartered in the global electronics nexus of Shenzhen, China, Shenzhen FEXA Technology Co., Ltd. integrates optical simulation, precision CNC machining, SMT chip-mounting, and battery encapsulation into a unified B2B manufacturing workflow.

Shenzhen FEXA factory workshop assembly floor
Intertek Onsite Inspected & Certified

Physical plant, clean rooms, drop testing jigs & burn-in racks audited.

Comprehensive Turnkey OEM/ODM Engineering

We bridge the gap between initial industrial design and high-volume mass production. Whether your project demands compliance with stringent European road safety standards or ultra-rugged IP68 ingress resistance for down-hill trail riding, our engineering department delivers predictable quality.

  • Precision In-House CNC Milling: Aviation-grade 6061 and 6063 aluminum housing production ensures structural rigidity, impact absorption, and immediate thermal transference away from LED substrates.
  • Surface Treatment & Wear-Proof Laser Engraving: Hard military-spec anodizing protects against saltwater, trail debris, and acid rain, topped with indelible fiber-laser brand logos.
  • Certified Battery Protection Modules (BMS): Integrated multi-layer IC circuits safeguarding against over-charge, over-discharge, short circuit, and thermal runaway.
  • Amazon FBA & Retail Packaging Ready: Drop-tested carton packaging, barcoding (UPC, EAN, FNSKU), polybag warnings, and multilingual manual printing executed in-house.

CNC Precision Machining

Multi-axis automated machining centers delivering strict dimensional tolerances (±0.02mm) for seamless O-ring waterproofing seals and anti-vibration handlebar brackets.

Integrating Sphere Photometrics

Accredited integrating spheres and goniophotometers verify exact lumen outputs, candela distributions, correlated color temperatures (CCT), and CRI accuracy before batch release.

Automated Aging & Burn-In

100% of driver boards and assembled light units undergo rigorous 4-to-12-hour continuous thermal burn-in stress testing to eliminate early semiconductor failure points.

Low MOQ Trial Deployments

Supportive minimum order quantities for branded sample runs, allowing regional distributors and e-commerce brands to test real-world market elasticity with minimal upfront capital.

The Anatomy of High-Performance Bicycle Light Engineering

In micro-mobility and cycling optics, raw lumen count is a deceptive vanity metric without intelligent beam shaping, thermal equilibrium management, and lithium battery stabilization.

Riding Category Recommended Output Optical Beam Configuration Ingress Rating Thermal & Battery System B2B Target Application
Urban Commuting (EU Spec) 200 – 600 Lumens StVZO cut-off line, non-dazzling horizontal spread IPX5 – IP65 Compact 18650 / Polymer, Type-C 5V1A Fast Input City bikes, commuter micro-mobility, bike-share fleets
Road & Endurance Gravel 800 – 1,400 Lumens Dual-zone TIR lens: focused spot beam + wide near-field fill IPX6 Heavy Rain Single 21700 (4500-5000mAh), intelligent thermal step-down Long-distance night training, touring, club racers
Aggressive Enduro / Trail MTB 1,600 – 3,000+ Lumens High-candela multi-emitter flood + spot hybrid array IP67 / IP68 Submersible Extruded 6063 alloy CNC fins, external/internal dual-cell pack Singletrack trails, downhill night racing, off-road forestry
Integrated E-Bike (EPAC) 500 – 1,800 Lumens High/Low beam switchable relay, ISO 6742-1 compliant IP67 Sealed Housing Direct 6V–48V step-down DC driver connected to bike battery OEM e-bike assembly factories, fleet retrofitting

1. Optical Engineering & StVZO Compliance

Symmetrical conical reflectors blind oncoming drivers and pedestrians, creating serious traffic hazards. Our custom engineered Total Internal Reflection (TIR) acrylic optics feature micro-prismatic stepped cut-offs meeting German StVZO (Straßenverkehrs-Zulassungs-Ordnung) TA23 requirements. Light is cleanly deflected onto the road surface where it counts, generating 40–80 lux at 10 meters with zero glare above the horizon line.

2. Junction Thermal Dynamics

High-output LEDs operating at junction temperatures exceeding 85°C suffer from luminous degradation and irreversible phosphor color shifts. FEXA housings employ solid aerospace-grade aluminum alloy blocks with direct thermoelectric separation copper substrates (DTP MCPCB). Combined with onboard NTC thermistors, our intelligent driver automatically throttles output gradually if internal heat exceeds 60°C, preventing driver burnout.

3. High-Discharge Ternary Lithium Architecture

Sub-par cells lead to volatile capacity loss, erratic voltage sag in sub-zero winter commutes, and severe transit risks. We configure genuine A-grade 18650 and 21700 lithium-nickel-manganese-cobalt (NMC) cells certified under UN38.3, MSDS, and IEC 62133 standards. Sealed BMS circuits monitor millivolt balance across individual cells, guaranteeing 500+ charge cycles at >80% capacity retention.

Future Sourcing & Technological Trends in Bicycle Lighting

The global cycling illumination industry is moving away from generic plastic clip-on flashers toward interconnected, intelligent vehicle safety peripherals. Understand where consumer demand is heading to maximize retail margins.

Sensor Fusion & mmWave Radar

Smart rear taillights now incorporate 24GHz millimeter-wave radar modules, alerting riders via ANT+ or Bluetooth to approaching vehicles up to 140 meters away, automatically shifting to hyper-flash warning modes.

Bi-Directional USB-C Power Delivery

Bicycle front lights double as emergency powerbanks for bike computers, smartwatches, and smartphones. Utilizing 21700 high-density cells, our systems support 15W reverse fast-charging out on the trail.

EU Battery Passport & Sustainability

Forthcoming European sustainability directives demand modular battery replacement and QR-coded battery passports. FEXA is actively transitioning tooling toward tool-free user-replaceable battery bays to secure market access.

Kinetic Deceleration Braking

High-precision 3-axis MEMS accelerometers eliminate mechanical brake wires. Smart taillights immediately detect momentum reduction and pulse ultra-bright red at 100 lumens, preventing rear-end road collisions.

Institutional Testing Protocols & Global Compliance

Importing electronic lighting products carries severe compliance risks. We remove these liabilities before shipments leave our Shenzhen dock through end-to-end laboratory qualification.

IPX6 / IP68 Ingress Immersion

Units undergo high-pressure water jet spray nozzles from all angles (100 kPa at 3 meters) and continuous 2-meter deep submersion chambers to verify ultrasonic body welds, silicon charge port covers, and optical lens O-rings.

Harmonic Vibration & Drop Impact

Simulating rough cobbled roads and downhill singletrack chatter, our pneumatic test benches cycle components through 100,000 harmonic shocks at 20-50Hz. Handlebar brackets must endure 1.5-meter drop tests onto bare concrete with zero fracture.

Complete Regulatory Passports

All models ship with verifiable CE (EMC / LVD), FCC Part 15, and RoHS Directive 2011/65/EU test certifications conducted by accredited laboratories. Battery packages carry active UN38.3 test summaries, 1.2m drop test reports, and MSDS documentation for seamless sea/air freight clearance.

Frequently Asked Questions by Professional Importers

Clear, commercial answers to critical supply chain, custom tooling, certification, and shipping questions before ordering samples or booking container volumes.

Q1

Is Shenzhen FEXA Technology a direct manufacturing factory or a broker?

We are a bona fide custom manufacturer with an integrated direct export team. Our 2,582 m² production facilities, assembly lines, cleanrooms, and testing facilities in Shenzhen have been checked and audited onsite by Intertek, an independent inspection leader. You can inspect our full assessment reports and factory walkthrough videos directly before placing an order.

Q2

What are your Minimum Order Quantities (MOQ) for custom private label orders?

We support agile supply chains: for ready-stock tooling with custom laser logo engraving and custom barcode labels, our MOQ begins at just 200–500 units. For fully customized retail packaging boxes and custom housing anodization, MOQ is typically 1,000 units. For custom optical tooling and PCB firmware engineering, our engineering department provides rapid prototypes within 15–25 days.

Q3

How do you handle dangerous goods (DG) lithium battery shipping clearance?

All rechargeable lithium cells integrated into our bike lights and flashlights carry verified UN38.3 testing summaries, 1.2-meter drop test certifications, and Material Safety Data Sheets (MSDS). Goods are packed strictly compliant with IATA / IMDG Section II (or Section IB) dangerous goods regulations, ensuring compliant sea (FOB / CIF) and air courier clearance into EU, US, and Australian ports.

Q4

Can you engineer optical lenses compliant with German StVZO standard TA23?

Yes. We possess specialized optical CAD simulation tools and mold manufacturing capabilities specifically for asymmetric horizontal beam distribution. We can engineer the optical lens and cut-off baffle to meet the required K-Mark lux metrics at specified testing angles, eliminating light projection above 1 meter to avoid blinding road traffic.

Q5

Do you support turnkey logistics directly to Amazon FBA fulfillment centers?

Yes. Over 40% of our production volume supports international e-commerce brand owners on Amazon, eBay, and independent Shopify stores across North America and Europe. We apply SKU labels (FNSKU), master carton shipping markings, palletize according to Amazon warehouse guidelines, and manage DDP sea/air freight forwarding directly to destination distribution hubs.

Q6

What are your standard production lead times and warranty terms?

Pre-production sample evaluation takes 3–7 business days. Mass production lead time for standard private-label orders averages 25–35 days after golden sample confirmation. All products carry a comprehensive 12-to-24-month factory quality warranty covering LED modules, PCB drivers, and battery degradation, supported by replacement components or credits on subsequent batches.

Direct Factory Response Within 24 Hours

Accelerate Your Bike Lighting Brand with a Proven OEM/ODM Partner

Whether you require high-lumen MTB trail lighting systems, precision StVZO urban commuter models, or private-label outdoor headlamps and tactical torches, our Shenzhen engineering facility is equipped to manufacture your competitive advantage.

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• Low MOQ Evaluation Samples • Full Intertek Audit Reports • CE • FCC • RoHS • UN38.3 Compliant • NDA Protected Engineering
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