LED Bulb Lamp FA-E3920 (20 WATT) New Emergency (Always ON)
LED Bulb Lamp FA-E3920 (20 WATT) New Emergency (Always ON)
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20W Smart Intelligent Emergency LED Bulb – Rechargeable Auto-Backup Lamp
Uninterrupted Brightness When Power Fails
Never get left in the dark again with the 20W Smart Intelligent Emergency LED Bulb. Engineered with an advanced automated internal battery power grid, this bulb operates as a standard high-efficiency LED lamp during normal electricity delivery while simultaneously running an integrated smart charging cycle. The moment a power outage or load shedding occurs, it instantly converts into emergency backup mode, providing reliable illumination for up to 4 hours to keep your living room, workspace, or commercial space safely lit.
Key Features:
- Intelligent Emergency Autoshift: Instantly transitions from standard AC utility power to integrated DC battery backup power during blackout drops without manual intervention.
- High-Endurance Lifespan Architecture: Crafted using cutting-edge semiconductor thermal pathways rated for up to 50,000 hours of long-term operational performance.
- Crisp Ultra-White Color Rendering: Emits a cool, premium daylight glow configured between 6800K and 7300K for maximum clarity and clean atmospheric vision.
- Broad 180° Light Scatter: Integrated wide-angle dome diffuser lens spreads luminescent rays smoothly across a wide 180-degree coverage field, eliminating harsh dark corners.
- Advanced Electrostatic Safeguarding: Built-in defense layer features an ESD sensitivity rating of 2000V (HBM) to shield the delicate internal circuitry from unexpected micro-surges.
Technical Specifications:
| Specification | Details |
|---|---|
| Standard Power Input | 20W (AC 90V - 265V, 50/60 Hz) |
| Emergency Backup Power | 3W Output Target |
| Discharge & Recharge Cycle | 3 - 4 Hours Emergency Runtime / 4 Hours Rapid Recharge Duration |
| Color Temperature Rating | 6800K - 7300K (Cool Ultra-Daylight White) |
| Luminous Flux Intensity | ~1400 LX at 1 Meter Space Distance |
| Beam Aperture Spread | 180-Degree Omnidirectional Illumination |
| Operating Environment Metrics | Temperature: -20°C to 80°C / Humidity: 20% - 80% RH |
| Power Efficiency & CRI | >85% Work Efficiency / >75 Color Rendering Index |