Description:

The 188B-3.7V from KVD is a LED emergency conversion kit that allow the same LED fixture to be used for both normal and emergency operation. The unit built-in a Li-ion battery, converter circuit in a single slim plastic case for installation within the LED lighting channel space. When there is a power failure, the 188B-3.7v switches to emergency mode and operates the existing fixture for 90mins or 180mins. The 188B-3.7V will operate an LED array load at 5 watts at a rated voltage of 10V-100V.

Innovative new designed Emergency ballast with battery pack kit for LED ceiling lights, LED panel light, LED down light, LED tri-proof light etc. that with external driver.

CE ROHS MSDS certified LED emergency light battery backup power

LED 10-60W lights lighting fixture emergency coversion Kit battery backup power 1.5 hours or 3 hours customizable.

Features:
•Maintained mode in combination with an LED-driver
•Non-maintained mode
• 1.5 h or 3 h operating time (variant upon request)
• Status display LED
• Compatible with all dimmable and non-dimmable LED-drivers
•Battery protections: over charge protection, over discharge protection, short circuit protection
•Includes test button and charge indicator accessory kit
•Push terminal for easy connecting the wires.
•CE, RoHS compliant
•Ni-Cd, Ni-MH and LiFePO4 battery are available.
•2 years warranty

Specification:

1. LED Lighting application Power: 5W-45W

2. Emergency Power: 3W-4W

3. Emergency Time: 90 mins or 180 mins (can be customized)

4. Input Voltage: 110v-277v

5. Output Voltage: 10v-80v

6. Conversion Efficiency:≥95%

7. Working Lifetime(Hour)30000

8. 2 years warranty.

9. Product Dimesion: 122*78*28mm

Lifetime: 36 months/ 450 cycles of discharging & recharging

LED emergency power supply lithium battery 

LED ceiling down light emergency power wiring diagram

LED lighting emergency effect drawing