A Closer Look.
Battery Backup - 20 watt - 90 minutes - Ideal for adding to wall packs or other fixtures - Suitable for Enclosed Install - Drives LED loads at 20W (nominal) for a minimum of 90 minutes
Download Specsheet: 20W BATTERY BACK-UP
*NOTE: Works with 80 watt and higher Durado III Semi-Cutoff or Tucana II Full-Cutoff Wall Packs*
Be advised that all battery backups are not eligible for return per our policy.
Meets FCC Part 15 (Class B) consumer limits
Short circuit overload and open load protection
Suitable for dry and damp locations
Evaluated to UL 924 standards
Operating temperature: 0 C/32 F to 50 C/122 F
Listed for field or factory installation: UL 924 and CSA C22.2
no. 141 emergency lighting compliant
Input freque
Battery capacity: 100mAh
Suitable for enclosed fixtures
8W max. input current
Temperature dependent: The operating temperature should not exceed 50 C/122 F
ELECTRICAL SPECIFICATIONS
Input Voltage 100-347Vac , 50/60Hz
Input Current <100mA
Input Power 8W max
Output Voltage <175Vdc
Output Power 20W
Discharging Time 90 Minutes
Charging Time >24 Hours
Conduit length 17.7 (450mm)
Battery Li-ion Battery
Full Warranty 5 Years
Dimensions 12.91"x1.9"x0.94"
About RuggedGrade
Rugged Grade Lighting is a California, USA owned and operated commercial lighting manufacturer. All of our sales and support is based in the USA and unlike others, we will be here for the long term. We are committed to designing only premium LED products and backing them up with better support and service. Our motto is Industrial Grade Solutions because our lights are built better and last longer.
Designed in the USA. Copyright 2012-2025
Before Choosing This Fixture
Use SKU 79-275 when confirming the configuration. Check the published voltage and mounting interface, identify separately ordered accessories, and confirm availability before planning installation.

