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10Watt Emergency White Light Bangladesh Cheap Price Nanja ORASKA

BRAND : NANJA
MODEL NO : L3710
SERVICE WARRANTY : 6 months
BATTERY WARRANTY : 6 months
(5 Reviews)
MRP : 1350 BDT   1410 BDT

Key Features

  • Service & Battery Warranty: 6 Months
  • 3.7V-4500mAH Li-ion Battery
  • 400+ Charging Times
  • White Body and White LED Light Color
  • 10Watt (5W SMD *2) LED Light
  • 22 Hrs Full Charging time
  • 2-3 Hours Backup
  • 20-25 Lux illumination at 10 ft distance from headlight
  • CCM Ordinary Battery Charger Mode
  • No Auto Shutdown
  • Overcharge, Inrush, Surge Protection
  • 100 milliseconds (ms) switching time
  • Solid State Switching
CATEGORIES: Emergency Twin Head Light
SKU: L3710-White-10W
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Call For Order : +8801614-243042
Main Features:
Brand Nanja
Model No L3710
Battery 3.7V-4500mAH Li-ion Battery
Charging Cycle 400+ Times
Battery Charger Mode CDL Ordinary
LED Light SMD 10W (5W*2)
Luminous Flux 110 Lumen/Watt
Light Color White
Auto Shutdown Mode None
Luminous Intensity 20-25 Lux at 10 ft distance from headlight
Protection Overcharge, Inrush, Surge
Expected Lifetime 1-2 Years

An emergency twin head light is a self-contained lighting device designed to provide illumination during a power failure or emergency. It consists of two adjustable LED or halogen lamp heads, a rechargeable battery, a charging circuit, and an automatic controller.

Working Principle:

  1. Normal Condition (AC Power ON):

    • The unit is connected to the main AC supply.

    • The internal battery is continuously charged by the built-in charger.

    • The twin lamp heads remain OFF.

  2. Emergency Condition (AC Power OFF):

    • When the main power supply fails, the automatic control circuit instantly switches to battery mode.

    • The twin LED or halogen heads turn ON automatically to provide emergency illumination.

    • They typically stay ON for 90 minutes or more, depending on battery capacity.

  3. Restoration (AC Power Returns):

    • The system automatically switches back to AC mode.

    • The emergency lights turn OFF.

    • The battery starts recharging for the next outage.

Key Features:

  • Dual adjustable lamp heads for wide light coverage.

  • Lead-Acid battery options.

  • Overcharge protection.

  • Wall-mount or ceiling-mount installation.

Additional Product Information
Product Size 11 by 11 by 3.5 inch
Product Weight 1170 Grams
Customer Reviews

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