25W Emergency Battery Backup for UFO High Bay Lights — 100-347VAC, 90-Min Runtime, IP65, UL 924 Listed | LSUFO-25170-YYII

SKU: LSUFO-25170-YYII

Price:
Sale price$139.99

Description

This 25W emergency battery backup is designed for UFO high bay LED fixtures, automatically switching to battery power when AC supply fails and delivering 90 minutes of constant emergency illumination. It accepts a wide 100–347VAC input range and outputs 170VDC to power 0-10V dimmable high bay fixtures rated up to 200W, with a constant current wattage design that maintains full output as the lithium-ion battery discharges. Rated IP65 and UL 924 Listed for the US and Canada, the unit features a slim profile for in-fixture mounting and includes a remote test switch and charge indicator module for single-gang box installation.

Key Features +

25W
Emergency Output

100–347 VAC
Input Range

90-Minute
Emergency Runtime

IP65
Waterproof

UL 924
Listed

0-10V Dimming
Compatible

Specifications +
General
Product Type Emergency Battery Backup for UFO High Bay Lights
Emergency Output Wattage 25W
Emergency Runtime 90 Minutes (Minimum)
Recharge Time 24 Hours
Installation Field or Factory
Warranty 5 Years
Electrical
Input Voltage 100–347 VAC
Output Voltage (Emergency) 170 VDC
Maximum Fixture Wattage Up to 200W
Output Design Constant Current Wattage
Dimming Compatibility 0-10V (Dimming Driver Required)
Surge Protection 3kV
Battery Type Lithium-Ion
Physical
Ingress Protection IP65
Operating Temperature 32°F – 122°F (0°C – 50°C)
Wiring Flexible Conduit (External Wires)
Form Factor Slim Profile for In-Fixture Mounting
Test Switch / Indicator Remote Module (Single-Gang Box)
Certifications
Safety Listing UL Listed (US & Canada)
Standards UL 924 / CSA C22.2 No. 141
Features +
  • Provides 25W of emergency output power designed for UFO high bay LED fixtures in commercial and industrial environments.
  • Automatically activates when AC power is interrupted, delivering 170VDC output in line with the connected LED driver to maintain emergency illumination.
  • Accepts a wide 100–347VAC input voltage range, accommodating standard 120V branch circuits as well as 277V and 347V commercial electrical systems.
  • Constant current wattage design maintains consistent 25W output even as the lithium-ion battery voltage decreases during the discharge cycle.
  • Provides a minimum of 90 minutes of constant emergency illumination in compliance with life-safety code requirements.
  • Compatible with 0-10V dimmable UFO high bay fixtures rated up to 200W; a 0-10V dimming driver is required for proper operation.
  • Built-in 3kV surge protection guards the battery backup and connected driver against transient voltage spikes common in industrial electrical environments.
  • Lithium-ion battery pack delivers high energy density in a compact form factor, with a full recharge time of 24 hours after a complete discharge.
  • IP65 waterproof rating protects internal electronics against dust ingress and low-pressure water jets, suitable for damp or wet high bay locations.
  • Slim profile body with flexible conduit wiring is designed for direct mounting inside or alongside UFO high bay fixture housings.
  • Included remote test switch and charge indicator module fits a standard single-gang electrical box for convenient wall-mounted access and code-required testing.
  • Operating temperature range of 32°F to 122°F (0°C to 50°C) supports use in warehouses, manufacturing floors, and semi-exposed overhead locations.
  • UL Listed for the United States and Canada and tested to UL 924 and CSA C22.2 No. 141 for compliance with commercial safety and fire codes.
  • Suitable for both field retrofit of existing UFO high bays and factory installation in new construction projects.
  • Backed by a 5-year warranty covering defects in materials and workmanship.
Applications +
  • Warehouse and distribution center UFO high bays along emergency egress routes and loading dock areas
  • Manufacturing and industrial facility high bay fixtures requiring code-compliant emergency lighting
  • Big-box retail stores and home improvement centers with high-ceiling sales floors
  • Automotive service bays, tire shops, and vehicle maintenance facilities
  • Indoor sports arenas, gymnasiums, and recreation centers with high-mount UFO fixtures
  • Agricultural buildings, equipment barns, and cold storage facilities
  • Airport hangars, transit maintenance depots, and fleet garages
  • Commercial kitchen commissaries and food processing plants with IP65-rated environments
  • Parking structures and covered loading areas subject to UL 924 life-safety requirements
  • School gymnasiums, university fieldhouses, and community recreation halls

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