Philips
PHILIPS T Beamer 20w Rechargeable Emergency Inverter LED Light Bulb, Cool Day White, Standard
- Rechargeable Battery: Built-in, hassle-free charging
- Emergency Backup: 3 hours battery backup
- Fast Charging: Charges in 8-10 hours
- Surge Protection: Safeguards against high voltage
- Cool Day White Light: Bright, energy-efficient illumination
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About this item
PHILIPS T Beamer 20w Rechargeable Emergency Inverter LED Light Bulb, Cool Day White, Standard
Specifications
| Specification | Details |
|---|---|
| Brand | Philips |
| Product Type | Rechargeable Emergency LED Bulb |
| Model | T Beamer Series |
| Wattage | 20 Watts |
| Base Type | B22 |
| Light Color | Cool Day White |
| Battery Type | Built-in Rechargeable Battery |
| Backup Time | Up to 3 Hours |
| Charging Time | 8–10 Hours |
| Protection | Overcharging, High Voltage & Surge Protection |
| Application | Indoor Emergency Lighting |
| Warranty | 1 Year |
PHILIPS T Beamer 20W Rechargeable Emergency LED Bulb is a reliable lighting solution designed for both everyday use and emergency situations. It delivers bright cool day white illumination that ensures clear visibility while maintaining energy efficiency.
Equipped with a built-in rechargeable battery, this bulb automatically switches to emergency mode during power cuts, providing uninterrupted lighting support. With a backup time of up to 3 hours, it is highly useful during electricity failures, emergencies, and nighttime usage.
The bulb features an efficient charging system that fully charges in 8–10 hours and includes overcharging protection to enhance battery life and safety. Designed with high voltage and surge protection, it ensures stable performance even during power fluctuations. This makes it a dependable and practical lighting solution for homes, offices, and essential spaces.
Key Features
- Built-in rechargeable battery for backup lighting
- Automatic emergency mode activation during power cuts
- Provides up to 3 hours of backup lighting
- Cool day white brightness for clear visibility
- Overcharging protection for battery safety
- High voltage & surge protection for stable performance
- Energy-efficient LED technology
- Suitable for daily use + emergency situations
Ideal For
- Homes and apartments
- Shops and small businesses
- Offices and workstations
- Study rooms and bedrooms
- Emergency lighting during power failures
- Rural and semi-urban areas with frequent power cuts
Benefits
- Ensures continuous lighting during power outages
- Reduces dependency on external emergency lights
- Improves safety and convenience at night
- Protects against voltage fluctuations and surges
- Saves electricity with energy-efficient LED design
- Offers long-lasting and reliable performance
Subtle Sophistication, Radiant Results
Let Lighting transform your space with understated brilliance. Lighting redefines elegance with lighting solutions that blend seamlessly into any décor. Designed for modern spaces, our lights offer understated style while delivering powerful, radiant illumination.
Choose the Right Light Color
Choose the perfect lighting for your space! Our LED solutions offer colour temperatures ranging from 3000K to 6500K. For a cosy, warm glow, go with 3000K. If you prefer a bright, cool white lighting, then 6500K is the way to go. For Natural white go with 4000K.
Frequently Asked Questions
Get Your Queries Answered
Fundamental Lighting Terms
Lumen (lm):
A lumen is the unit of luminous flux, representing the total amount of visible light emitted by a light source.
Efficacy (lm/W):
Efficacy measures how efficiently a lighting source converts electrical power (watts) into visible light (lumens). Higher efficacy indicates better performance. For example, LEDs can exceed 150 lm/W, whereas traditional incandescent lamps (GLS) offer around 10 lm/W, and compact fluorescent lamps (CFLs) about 60 lm/W.
Lux (lm/m²):
Lux is the unit of illuminance and indicates the amount of luminous flux distributed over a given area (lumens per square meter). Different applications require different lux levels; for instance, task-oriented areas such as kitchens or sewing stations demand higher lux values than general areas like corridors or lobbies.
Correlated Color Temperature (CCT, °K):
CCT describes the color appearance of a light source, expressed in degrees Kelvin (K). Light can range from warm (yellowish), to neutral (off-white), to cool (bluish white), depending on its temperature rating.
Color Rendering Index (CRI):
CRI measures the ability of a light source to render colors accurately compared to natural light. A high CRI (close to 100) indicates that objects appear more true to life, similar to how they would look under sunlight. A lower CRI may cause colors to appear distorted or unnatural.
Beam Angle:
Beam angle refers to the spread of light emitted from a source. A narrow beam (e.g., spotlights) provides focused illumination, ideal for highlighting specific features. A wider beam is better suited for general lighting, creating a more diffuse and ambient effect.
What is LED Lighting?
LED lighting refers to the use of Light Emitting Diodes (LEDs) as a source of illumination. An LED is a semiconductor device that emits light when an electric current passes through it. Unlike traditional lighting technologies such as incandescent or fluorescent lamps, LEDs do not rely on filaments or gas discharge to produce light.
LED lighting is known for its high energy efficiency, long lifespan, durability, and low maintenance requirements. It is available in a wide range of color temperatures, intensities, and form factors, making it suitable for a variety of residential, commercial, and industrial applications.
Benefits of LED Lighting
a. Energy Efficiency:
LEDs consume up to 50% less energy than CFLs, resulting in substantial energy savings and lower electricity bills.
b. Long Lifespan:
LED lights have an exceptionally long operational life, often exceeding 50,000 hours, which greatly reduces maintenance and replacement costs.
c. No Harmful Emissions:
LEDs do not emit ultraviolet (UV) or infrared (IR) radiation, making them safer for sensitive materials and human health.
d. Environmentally Friendly:
LEDs are free from hazardous substances such as mercury, making them a safer and more eco-friendly lighting option.
e. Versatile Color Options:
LED technology allows for the production of millions of color variations, enabling dynamic and customizable lighting solutions for various applications.
How LEDs life is defined?
Unlike conventional lamps that tend to fail suddenly, LEDs gradually depreciate in light output over time. The lifespan of an LED is typically defined by the point at which its luminous flux decreases to 70% of its original output—commonly referred to as L70. This gradual decline ensures more predictable performance and allows for timely maintenance or replacement planning.
Significance of 50000 hrs life
4 hr daily operation : 34 yrs
8 hr daily operation : 17 yrs
12 hr daily operation : 11 yrs
24 hr daily operation : 05 yrs
Challenges with LED Lighting
LEDs are very sensitive to temperature & also produce a lot of heat during operation. This heat should be removed from system to maintain the junction temperature within prescribed limits.
LED are point sources so are prone to cause glare if the optics is not properly designed.
What is the role of heat sink?
Heat sink is required to dissipated heat generated by LEDs during operation. Since ambient temperature in India varies from – 5 0C to + 55 0C so the heat sink design should ensure effective thermal management under all circumstances. It should be made of high grade aluminum & should have no pores (like in gravity die cast heat sinks) providing resistance to heat flow. Garnet uses aluminum pressure die cast or extrusion heat sinks.