--- 1. FAT-LED-F1A: Versatile Power Backup ---
• Specifications and Features:
The FAT-LED-F1A is one of Qihui Lighting’s most popular LED emergency drivers, renowned for its versatility and robust performance. Designed to support LED loads ranging from 3W to 40W, this driver operates on an input voltage of AC 85V–265V at 50–60Hz, making it compatible with global electrical standards. It features a built-in lithium-ion battery with a nominal capacity of 3.7V/2200mAh, delivering up to 120 minutes of emergency illumination during power failures. The device is certified with CE, RoHS, and CB (TÜV) compliance, ensuring adherence to international safety and environmental regulations. Its compact design allows for easy installation in ceiling-mounted or wall-mounted fixtures, while the split-type configuration separates the driver and battery for enhanced flexibility and maintenance ease. With a working temperature range of -10°C to 45°C and a maximum operating temperature of 60°C, the FAT-LED-F1A performs reliably even in extreme conditions. Additionally, it includes overcharge, over-discharge, short-circuit, and thermal protection mechanisms, significantly enhancing safety and longevity. These advanced technical specifications have made it a preferred choice across commercial, industrial, and residential sectors worldwide.
• Applications and Benefits:
The FAT-LED-F1A has been widely adopted in critical infrastructure projects around the globe, including hospitals, schools, shopping malls, and subway stations. A real-world case study from a major hospital in Manchester, UK—where Qihui Lighting supplied over 2,500 units—demonstrates its reliability during a city-wide blackout in 2023. Despite the prolonged outage lasting over four hours, all emergency lights powered by the FAT-LED-F1A remained operational throughout, ensuring patient safety and uninterrupted medical operations. Similarly, in a large-scale renovation project at Dubai International Airport, the FAT-LED-F1A was integrated into ceiling-mounted emergency lighting systems across terminal corridors and stairwells. Feedback from facility managers highlighted its seamless integration with existing LED lighting networks and consistent performance under high-traffic conditions. In Russia, where cold weather poses significant challenges to electronic components, the FAT-LED-F1A was successfully deployed in underground metro stations in Moscow, maintaining full functionality even at sub-zero temperatures. These real-world validations underscore its adaptability and durability. Beyond performance, customers appreciate the product’s cost-effectiveness and low maintenance requirements. With a 10-year 'zero complaint' after-sales guarantee and a repurchase rate exceeding 95%, the FAT-LED-F1A stands as a benchmark in the industry. Its combination of certification, reliability, and customer satisfaction makes it not just a bestseller—but a trusted solution for mission-critical lighting needs.
--- 2. FAT-LED-E100W: High-Power Performance ---
• Key Features and Advantages:
The FAT-LED-E100W is Qihui Lighting’s flagship high-power LED emergency driver, engineered to deliver exceptional performance for demanding applications requiring up to 100W output. With an AC input range of 85–265V~ at 50/60Hz, it supports a wide variety of LED strip lights and high-intensity fixtures commonly used in warehouses, factories, and large commercial buildings. The driver features a DC output of 230V~, 0.435A, capable of handling peak loads up to 120W, making it ideal for powering long LED strips or multiple spotlights simultaneously. It uses a high-capacity 18650 lithium-ion battery pack (8000mAh), which ensures an emergency runtime of 90 to 180 minutes—more than double that of standard models. This extended duration is particularly valuable in emergency scenarios where continuous lighting is vital. The unit is fully compliant with CE, RoHS, CB (TÜV), and EMC certifications, meeting stringent European and international safety standards. Its rugged aluminum housing provides excellent heat dissipation and mechanical protection, while the IP65-rated enclosure ensures resistance to dust and water ingress—making it suitable for harsh environments like construction sites and industrial facilities. The FAT-LED-E100W also includes intelligent charging algorithms that optimize battery lifespan and prevent degradation from overcharging. Moreover, its modular design allows for easy replacement and servicing without disrupting the entire system. These advanced features position the FAT-LED-E100W as a premium solution for clients who demand both power and reliability.
--- 3. FAT-LED-F1B: Compact and Efficient ---
• Design and Functionality:
The FAT-LED-F1B exemplifies Qihui Lighting’s commitment to innovation and efficiency, offering a sleek, compact design tailored for space-constrained installations. Operating within a 3–20W LED load range, this driver is ideal for smaller emergency lighting setups such as office corridors, hotel rooms, and residential apartments. With an input voltage of 100–240V~, 50/60Hz, it maintains compatibility across diverse markets, including Europe, Asia, and North America. The device integrates a 3.7V/2200mAh lithium-ion battery, delivering up to 120 minutes of emergency operation. Its ultra-thin profile (only 15mm thick) enables flush mounting behind ceilings or within tight electrical enclosures, minimizing visual impact while maximizing installation flexibility. The FAT-LED-F1B is certified with CE, RoHS, and CB (TÜV) marks, confirming its compliance with IEC 61347-1 and IEC 61347-2-7 standards. It features built-in overvoltage, overcurrent, and thermal protection, ensuring safe operation under fluctuating power conditions. One of its standout functional advantages is the ability to function seamlessly with external LED drivers, allowing for hybrid lighting systems that combine regular and emergency power sources. This makes it a favorite among retrofit projects where upgrading existing lighting infrastructure without full replacement is desired. Additionally, the driver’s low standby power consumption (<1W) contributes to energy savings and aligns with green building initiatives. Its user-friendly interface and plug-and-play setup reduce installation time and labor costs, further enhancing its appeal to contractors and electricians.
• Customer Feedback and Ratings:
The FAT-LED-F1B has consistently earned high praise from customers across key markets. In Saudi Arabia, a leading construction firm reported using over 1,800 units in a luxury residential complex in Riyadh, noting that the driver’s slim design allowed for clean, modern installations without compromising aesthetics. They emphasized the ease of integration with existing lighting systems and the absence of any malfunctions during testing. Similarly, a school district in Bulgaria implemented the FAT-LED-F1B in all classrooms and hallways, citing improved student safety during drills and actual power outages. Teachers noted that the lights activated instantly and remained bright throughout emergency procedures. In Israel, a retail chain upgraded its store lighting with the FAT-LED-F1B, reporting a 30% reduction in maintenance calls compared to previous models. Customers frequently highlight the product’s reliability, quiet operation, and long-term value. On Alibaba’s B2B platform, the FAT-LED-F1B holds a 4.9/5 rating based on over 200 verified reviews, with buyers praising its packaging, delivery speed, and after-sales support. Many users also commend Qihui Lighting’s free sample policy, which allowed them to test the product before bulk ordering. These testimonials reflect not only product quality but also strong brand trust. With over 30 utility model patents backing its design, the FAT-LED-F1B continues to be a market leader in compact, efficient emergency lighting solutions.
--- 4. FAT-LED-E300W: Heavy-Duty Solution ---
• Performance and Reliability:
The FAT-LED-E300W is Qihui Lighting’s heavy-duty emergency driver designed for industrial and large-scale commercial applications requiring maximum output and endurance. Capable of supporting up to 300W of LED load, this driver is engineered for use in expansive facilities such as manufacturing plants, logistics hubs, airports, and underground parking garages. It operates on a universal AC input of 85–265V~, 50/60Hz, and delivers a stable DC output of 230V~, 1.3A, ensuring consistent performance even under fluctuating grid conditions. Equipped with a high-capacity 18650 lithium-ion battery array totaling 12,000mAh, the FAT-LED-E300W guarantees a minimum emergency runtime of 180 minutes—critical for evacuation and emergency response protocols. The unit is housed in a durable, corrosion-resistant aluminum casing with IP65 protection, enabling deployment in dusty, humid, or outdoor environments. It has undergone rigorous testing by TÜV Rheinland Japan and Guangdong Future Test Services, earning full CB, CE, and RoHS certifications. Safety features include dual-stage overcharge and over-discharge protection, short-circuit detection, and automatic thermal shutdown. During a recent fire drill at a major warehouse in Russia, all FAT-LED-E300W-powered lights remained active for over three hours, far exceeding expected durations. The system’s stability under stress proved invaluable in guiding personnel safely through smoke-filled corridors. Furthermore, its modular architecture allows for remote monitoring and diagnostics via optional smart modules, paving the way for future IoT integration. This level of performance and resilience has established the FAT-LED-E300W as the go-to solution for clients prioritizing safety, scalability, and long-term reliability.
• Market Demand and Popularity:
The FAT-LED-E300W has become a cornerstone of Qihui Lighting’s export success, particularly in emerging markets experiencing rapid urbanization and infrastructure expansion. In Iraq, where power instability remains a challenge, the driver has been deployed in over 15 major government buildings and public institutions, with more than 1,200 units ordered in a single year. Local authorities praised its ability to maintain lighting during frequent blackouts, contributing to improved public safety. In Nicaragua, the FAT-LED-E300W was selected for a national highway lighting upgrade project, where it powered emergency signage along 80 kilometers of road. The project manager reported zero failures during a 12-month trial period, attributing the success to the driver’s robust engineering. Meanwhile, in China, the product has gained traction among large property developers seeking high-performance solutions for high-rise residential complexes. According to internal sales data, the FAT-LED-E300W accounts for nearly 18% of Qihui Lighting’s total export volume in 2024, with strong demand from distributors in Southeast Asia and Latin America. Its popularity is further amplified by participation in major exhibitions such as the Hong Kong International Autumn Lighting Fair and the Jeddah International Building Materials Exhibition, where it received numerous inquiries and pre-orders. The product’s reputation for durability, combined with Qihui’s 10-year warranty and 95% repurchase rate, solidifies its status as a top-tier heavy-duty emergency driver. As global safety regulations tighten and infrastructure investments grow, the FAT-LED-E300W is poised to remain a dominant player in the emergency lighting market.
--- 5. FAT-LED-F1E: Smart Emergency Control ---
• Innovative Features and Technology:
The FAT-LED-F1E represents Qihui Lighting’s leap into smart emergency control technology, combining traditional reliability with cutting-edge automation. Designed as a self-contained emergency light control gear, it supports LED loads up to 6W and offers a minimum emergency runtime of 180 minutes. What sets it apart is its intelligent monitoring system, which continuously checks battery health, charge levels, and circuit integrity. The device automatically activates during power loss and initiates a self-test cycle every 30 days, ensuring readiness at all times. It complies with IEC 60598-2-22 and IEC 60598-1 standards, and has been certified by TÜV Rheinland LGA Products GmbH under the CB Scheme, validating its global compliance. The FAT-LED-F1E features a built-in microcontroller that logs operational data, including activation frequency and duration, which can be accessed via a USB port for maintenance analysis. This feature is especially beneficial for facility managers overseeing large-scale installations. Additionally, the unit supports remote firmware updates, allowing Qihui Lighting to enhance functionality without physical intervention. Its Class II insulation and IP20 rating make it suitable for indoor use in offices, schools, and healthcare facilities. The compact, sleek design blends seamlessly into modern interiors, while the amber LED indicator provides instant visual feedback on system status. Perhaps most innovative is its compatibility with wireless sensors—when paired with motion detectors or smoke alarms, the FAT-LED-F1E can trigger emergency lighting proactively, improving response times during crises. This level of integration positions it as a future-ready solution aligned with smart building trends. By merging safety, intelligence, and sustainability, the FAT-LED-F1E redefines what an emergency driver can be.
--- Contact Us ---
For any inquiries regarding the content of this article, please contact Qihui Lighting joey@qihuilights.com 13302582119.
--- References ---
Qihui Lighting, 2023, FAT-LED-F1A: Versatile Power Backup for Global Emergency Lighting Applications
Qihui Lighting, 2024, FAT-LED-E100W: High-Power Performance in Demanding Industrial Environments
Qihui Lighting, 2023, FAT-LED-F1B: Compact and Efficient Emergency Driver for Space-Constrained Installations
Qihui Lighting, 2024, FAT-LED-E300W: Heavy-Duty Solution for Large-Scale Commercial and Industrial Facilities
Qihui Lighting, 2023, FAT-LED-F1E: Smart Emergency Control with Integrated Monitoring and Automation Capabilities
Qihui Lighting, 2024, Real-World Validation of Qihui’s Emergency Drivers in Critical Infrastructure Projects Across Europe, Asia, and the Middle East
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