Industrial Grade Life-Safety Solutions

China Top LED Emergency Driver Factory & Supplier

Pioneering High-Efficiency Emergency Conversion Kits, Smart LiFePO4 Battery Systems & OEM/ODM Solutions since 1996 for Global Commercial & Industrial Infrastructure.

Featured Emergency Drivers & Luminaire Hardware

Explore our flagship LED emergency power supplies, conversion drivers, and specialized industrial luminaires engineered for high reliability and compliance with global emergency standards.

Outdoor LED Stage Wall Washerlight 36W Architectural Landscape Wall Wash Design Wall Washer IP65 Waterproof
Outdoor LED Stage Wall Washerlight 36W Architectural Landscape Wall Wash Design Wall Washer IP65 Waterproof
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LED Downlight Surface Mounted Aluminum Light Fixture E27 Base
LED Downlight Surface Mounted Aluminum Light Fixture E27 Base
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Portable Solar Photovoltaic Power Generation Emergency Light LED Driver
Portable Solar Photovoltaic Power Generation Emergency Light LED Driver
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250W UFO LED High Bay Light for Shops Warehouses Industrial 250 Watt Highbay Light Waterproof IP54 Exhibition Display Light
250W UFO LED High Bay Light for Shops Warehouses Industrial 250 Watt Highbay Light Waterproof IP54 Exhibition Display Light
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Zigbee LED Interior Lighting Downlight Commercial Indoor Spot Magnetic Track Lights
Zigbee LED Interior Lighting Downlight Commercial Indoor Spot Magnetic Track Lights
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LED Emergency Conversion Kit Df168h LED Emergency Driver Li-ion Battery
LED Emergency Conversion Kit Df168h LED Emergency Driver Li-ion Battery
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12V 24V LED COB Strip Light
12V 24V LED COB Strip Light
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UL Certificated Df518t LED Emergency Driver DC300V Output
UL Certificated Df518t LED Emergency Driver DC300V Output
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28+
Years Manufacturing R&D
20,000 m²
High-Tech Production Base
100%
Full Burn-in & QC Passed
50+
Countries & Global Regions

1. Executive Industry Brief: The Evolution of Global LED Emergency Power Systems

In modern commercial, industrial, and municipal infrastructure, emergency lighting systems serve as critical life-safety apparatuses. When main AC power grid failures occur—whether triggered by natural disasters, grid overload, structural fires, or localized circuit faults—emergency lighting ensures immediate illumination along egress routes, enabling safe evacuation and mitigating catastrophic liability.

As global electrical regulations evolve under strict standards such as UL 924 (North America), BS EN 50172 / EN 61347-2-7 (Europe), and AS/NZS 2293 (Australia), the technical requirements for LED Emergency Drivers have shifted dramatically from legacy Ni-Cd relay systems to ultra-reliable, intelligent micro-controller-driven battery backup power supplies.

Advanced Battery Chemistries

Transitioning from legacy Nickel-Cadmium to High-Temperature Lithium Iron Phosphate (LiFePO4) and Li-ion packs provides up to 2,000 charge cycles, zero memory effect, and superior thermal tolerance up to 60°C.

Constant Power Architecture

Modern drivers automatically regulate output current dynamically relative to the LED load forward voltage, ensuring predictable lumen output for the full 90-minute or 180-minute emergency duration.

Self-Diagnostic Auto-Test

Integrated microcontrollers perform automated monthly 30-second functional tests and annual 90-minute discharge routines, logging system health without requiring manual maintenance intervention.

Technical Performance Comparison Matrix

Understanding the engineering differences between conventional emergency backup units and next-generation smart conversion drivers is vital for specifiers and electrical contractors:

Engineering Parameter Legacy Ni-Cd / Ni-MH Systems Standard Li-ion Drivers Yuyao Ledic LiFePO4 Smart Drivers
Battery Cycle Life 500 - 800 Cycles 800 - 1,200 Cycles 2,000 - 3,000+ Cycles
Thermal Stability Moderate (0°C to 45°C) Fair (0°C to 50°C) Excellent (-10°C to +60°C)
Output Power Control Constant Current (Diminishing Light) Fixed Voltage / Current Constant Power Regulation (10W - 300W range)
Transfer Time (Mains Fail) > 1.0 Second < 0.5 Seconds Instantaneous (< 0.25 Seconds)
Standby Power Draw High (> 3.0W) Moderate (1.5W - 2.5W) Ultra-Low (< 0.5W compliant with ERP)

Company Introduction: Enterprise Heritage & Infrastructure

Who We Are

Yuyao Ledic Lighting Equipment Co., Ltd., established in 1996, is a leading innovator in the field of LED lighting solutions. Located in Yuyao City, Zhejiang Province, China, we are a high-tech enterprise specializing in the research, development, production, and sale of high-efficiency and reliable LED lighting products. With over two decades of experience, Ledic Lighting has become a trusted brand known for its commitment to quality, innovation, and customer satisfaction.

Our extensive product range includes commercial LED lighting and residential LED lighting, with key product categories such as ceiling lights, downlights, spotlights, track lights, grille lamps, LED wall washers, light sources, and more. We take pride in offering both standard and customized lighting solutions, catering to diverse market needs and helping to create brighter, more energy-efficient environments.

Yuyao Ledic Lighting Equipment Factory Campus and Manufacturing Facility
Yuyao Ledic Lighting 20,000m² Manufacturing Facility & R&D Complex in Zhejiang, China.
Our Strengths & Manufacturing Capacity

Spanning an area of 20,000 square meters, Ledic Lighting boasts state-of-the-art manufacturing facilities equipped with advanced machinery, including CNC lathes, high-output automatic Zn-Al alloy die-casting machines, and other cutting-edge equipment. This allows us to consistently produce high-quality products with precision and efficiency. We specialize in OEM and ODM services, providing tailored lighting solutions for clients worldwide.

Our team of skilled engineers and designers is dedicated to pushing the boundaries of LED technology. From research and development to material sourcing, production, and assembly, every step is carefully monitored by our Quality Control (QC) Department, ensuring that our products meet international standards of excellence.

Commitment to Quality and Innovation

At Ledic Lighting, we believe that quality is the cornerstone of our success. While the LED lighting market has become increasingly competitive, we remain steadfast in our commitment to maintaining the highest standards in product quality. We emphasize continuous innovation, strict quality control, and advanced manufacturing techniques to deliver exceptional lighting solutions that meet the evolving needs of our customers.

Our motto, "Integrity, Quality, Innovation," reflects our belief that strong relationships with customers and business partners are built on trust, superior product performance, and competitive pricing. As a result, our products have earned a stellar reputation in markets across Europe, the Middle East, South Asia, South America, and other regions.

3. Deep Circuit Architecture: High-Voltage Output & Conversion Kits

LED emergency drivers function as the ultimate failsafe mechanism within modern lighting systems. Unlike standard AC-DC LED power supplies, emergency drivers integrate dual-mode switching architecture capable of monitoring line voltage uninterruptedly while maintaining a secondary battery storage reserve.

Dual-Input Mains Sensing

Features continuous unswitched AC line monitoring to instantly detect power outages, coupled with a switched AC line input that permits standard wall switch operation for everyday luminaire control without draining battery reserves.

Wide-Voltage DC Output (10V - 300V)

Our premium drivers (such as the UL Certificated Df518t) utilize auto-adjusting buck-boost converter topologes delivering constant wattage (up to 300V DC), allowing direct driving of high-voltage COB chips and standard LED arrays.

Smart Battery BMS Safeguards

Over-charge protection, over-discharge isolation, thermal shutdown circuitry, and reverse polarity detection are embedded directly on the heavy-copper PCB trace layer, mitigating thermal runaway risks.

Full Isolation & Emergency Conversion Kit Architecture

For retrofitting standard fixtures, our emergency conversion kits (e.g., DF168H series) act as universal power supply adapters. They seamlessly intercept the output of standard commercial LED drivers (0-10V dimmable or non-dimmable) and deliver automatic emergency power upon utility grid failure without damaging external driver electronics.

4. Macro Industrial Applications & Deployment Scenarios

Different building architectural topologies require distinct technical configurations for emergency power drivers. Yuyao Ledic Lighting manufactures engineered emergency power supplies optimized across specialized operational environments:

Logistics Warehouses & High-Bays

Paired with 250W UFO High Bay Lights, our emergency drivers automatically scale output power during power outages to provide minimum required foot-candles across vast floor space, maintaining safety down aisle pathways up to 12 meters high.

Architectural & Commercial Skylines

In corporate offices utilizing Zigbee Spot Track Lights and Surface Mounted Downlights, compact mini emergency drivers fit discretely into ceiling voids, preserving interior design aesthetic while achieving strict UL924 compliance.

Harsh Waterproof & Outdoor Settings

Engineered with IP65-IP67 cast aluminum potting housings, our drivers power Tri-Proof Lights and High Mast Stadium Floodlights in chemical plants, sports arenas, and moisture-heavy food processing facilities.

Solar & Off-Grid Emergency Microgrids

Integrated into Portable Solar Photovoltaic Systems and solar street lighting towers, DC-DC step-up emergency drivers harness renewable energy storage for remote, off-grid security and disaster recovery zones.

5. Technology Roadmap & Future Outlook (2025–2030)

As smart building management systems (BMS) and IoT protocols become standard in global construction, emergency lighting drivers are transforming into intelligent nodes. Yuyao Ledic Lighting is pioneering several technology shifts:

1. DALI-2 DT1 & Wireless Mesh Integration

Next-generation emergency power units feature DALI-2 (Device Type 1) protocols and Bluetooth Mesh gateways. Facilities managers can remotely monitor battery health, conduct regulatory automated testing, and receive fault alerts on a centralized cloud dashboard.

2. Ultra-Compact Profile & High Power Density

Leveraging Gallium Nitride (GaN) switching components allows for miniaturization of driver PCB footprints by up to 40%, enabling seamless integration into narrow architectural linear slots and magnetic track lighting systems.

3. Sodium-Ion & Extreme-Temp Battery Cells

Expanding research into Solid-State and Sodium-ion battery chemistry aims to extend operational temperature limits from -30°C to +75°C, eliminating the need for internal thermal heating jackets in cold storage infrastructure.

Global Reach and Strategic Vision

With a strong focus on providing top-notch service, Ledic Lighting has brightened thousands of homes and businesses around the world. We are dedicated to expanding our global footprint and continuing to innovate in the field of LED technology. We aim to create sustainable lighting solutions that enhance both the environment and the quality of life for our customers.

As we move forward, Ledic Lighting seeks to collaborate with like-minded partners and customers from all corners of the globe. Together, we will light up today and illuminate the path to a brighter tomorrow.

Global Distribution and Export Logistics for Ledic Emergency Drivers
International Delivery and Regulatory Compliance Testing for OEM/ODM Global Clients.

Frequently Asked Questions: Technical & OEM Procurement

Clarifying standard technical queries from lighting engineers, electrical designers, OEM manufacturers, and regional distributors.

What is the key difference between constant power and constant current emergency drivers?
Constant current drivers deliver a fixed amperage regardless of load voltage changes, which can lead to fluctuating wattage output on different LED arrays. Constant power emergency drivers automatically detect the forward voltage of the connected LED load and dynamically regulate the output current to deliver precise constant wattage (e.g., 10W or 15W continuous). This guarantees uniform lumen output and predictable emergency discharge time (90 or 180 minutes) across a wide range of fixtures.
Are Yuyao Ledic emergency drivers compatible with 0-10V dimming fixtures?
Yes. Our emergency backup drivers and conversion kits (such as the DF518T and DF168H series) feature internal pass-through relays and automatic 0-10V dimming control overrides. When AC main power is interrupted, the emergency unit takes over the LED load and overrides any 0-10V dimming control setting to ensure full emergency lumen performance.
Why choose LiFePO4 batteries over Ni-Cd or traditional Li-ion for emergency drivers?
LiFePO4 (Lithium Iron Phosphate) offers superior thermal stability (resisting thermal runaway up to 60°C environment temperatures), significantly longer life cycles (up to 3,000 charge/discharge cycles compared to 500 in Ni-Cd), zero memory effect, and eco-friendly composition free of toxic heavy metals like cadmium or cobalt.
How do automated self-testing emergency drivers operate?
Self-testing drivers contain an embedded microcontroller program. Every 30 days, the MCU executes a self-diagnostic discharge test for 30 seconds to verify battery and circuit integrity. Every 365 days, it initiates a full 90-minute or 180-minute discharge test. Indicator LEDs display green for normal standby operation or flash specific red failure codes if battery degradation or driver circuit anomalies are identified.
Can Yuyao Ledic provide custom OEM/ODM driver solutions?
Absolutely. With our 20,000 square meter factory, internal CNC toolroom, alloy die-casting lines, and automated SMT assembly, we customize circuit boards, emergency power outputs (5W to 40W emergency output), input/output voltage profiles (DC10V-300V), housing dimensions, IP rating enclosures, and private label branding to meet customer specifications.

Complete Luminaire & Emergency System Portfolio

Browse our complete series of industrial tri-proof lights, high-mast floodlights, street lights, and solar emergency power supplies designed for global infrastructure projects.

1200mm Linkable IP65 Ceiling Fixture 40W 60W Batten Waterproof LED Tri-Proof Light
1200mm Linkable IP65 Ceiling Fixture 40W 60W Batten Waterproof LED Tri-Proof Light
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CE 60W 8000lm Floodlight LED Work Light 360d Site Light Multifunctional Lights Outdoor
CE 60W 8000lm Floodlight LED Work Light 360d Site Light Multifunctional Lights Outdoor
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Outdoor Factory Price High Mast Stadium Sports Field Football Field Tunnel Tennis Court Area 100W 200W 300W 400W 500W 600W 750W 800W 1000W LED Flood Light
Outdoor Factory Price High Mast Stadium Sports Field Football Field Tunnel Tennis Court Area 100W 200W 300W 400W 500W 600W 750W 800W 1000W LED Flood Light
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AC100-265V 30W-400W High Lumen Outdoor LED Floodlight
AC100-265V 30W-400W High Lumen Outdoor LED Floodlight
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IP65 Surface Mounted LED LED Downlight
IP65 Surface Mounted LED LED Downlight
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LED Highbay Light for Food Industrial Commercial LED Industrial Lighting LED High Bay Warehouse Lighting Fixture 100W 150W 200W
LED Highbay Light for Food Industrial Commercial LED Industrial Lighting LED High Bay Warehouse Lighting Fixture 100W 150W 200W
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LED Street Light Outdoor High Quality Waterproof Integrated Solar Street Light Wall Flood Garden Road Light
LED Street Light Outdoor High Quality Waterproof Integrated Solar Street Light Wall Flood Garden Road Light
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Industrial Commercial Lighting Solar Street Light Solar Emergency Light Tower Light DC DC Waterproof LED Driver
Industrial Commercial Lighting Solar Street Light Solar Emergency Light Tower Light DC DC Waterproof LED Driver
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