18 Watt Wall Pack Battery Backup | 90 Minute Backup | 120-347V

Product Overview

This 18 watt wall pack battery backup provides 90 minutes of emergency illumination when primary power fails. The unit delivers a constant 18 watts to connected LED wall packs equipped with 0-10V or 1-10V dimmable drivers, maintaining light output throughout the backup duration.

The backup operates across a wide input voltage range, accepting 100V-277V or 347V at 50/60 Hz. Once power is restored, the unit requires 24 hours to fully recharge. Self-testing capability is built in.

Physical dimensions are 11 inches long by 3.19 inches wide, with a weight of 7.3 pounds. The unit is UL listed and carries a 5-year warranty from LED Lighting Supply.

Where This Product Fits Best

This battery backup is intended for exterior wall pack installations where emergency egress lighting is required. The IP65 rating allows installation in outdoor and wet locations, including building perimeters, loading docks, covered walkways, and parking structure entries.

Compatibility requires an existing LED wall pack with a 0-10V or 1-10V dimmable driver. The backup does not replace the wall pack itself but adds emergency functionality to an existing fixture. Facilities with non-dimmable wall packs or drivers using other dimming protocols are not compatible with this unit.

Performance and Functional Considerations

The 18-watt output during emergency operation represents the power delivered to the connected wall pack, not the original fixture wattage. Light output during backup will correspond to 18 watts regardless of the wall pack''s normal operating wattage. This is typical for emergency backup systems, which reduce output to extend runtime.

The 90-minute backup duration meets standard emergency lighting runtime requirements. Constant output power means the fixture maintains consistent brightness throughout the backup period rather than gradually dimming as battery charge depletes.

Full recharge takes 24 hours after the battery has been discharged. Facilities experiencing frequent or prolonged outages should account for this recharge period when evaluating backup coverage.

Installation and Long-Term Use

This backup unit installs alongside an existing LED wall pack and connects to the fixture''s 0-10V or 1-10V dimming circuit. The voltage range supports most commercial electrical systems in North America, including 347V configurations common in industrial and Canadian installations.

At 7.3 pounds, the unit adds weight to the mounting location. Verify that the existing wall pack mounting and structural support can accommodate the additional load. The IP65 rating allows the unit to withstand water jets and dust ingress, appropriate for exposed exterior installations.

Self-testing reduces manual inspection requirements over the life of the unit. The 5-year warranty covers the backup system from LED Lighting Supply.

How This Fixture Is Commonly Used

Facility operators install this backup to maintain exterior lighting during power loss at building exits, walkways, and perimeter areas. When utility power drops, the unit automatically activates and delivers 18 watts to the connected wall pack for up to 90 minutes.

Day-to-day, the backup remains on standby while the wall pack operates normally from line power. The self-testing function monitors battery health and readiness without requiring manual intervention. After any discharge event, the unit returns to charging mode once power is restored.

Safety, Certifications, and Warranty

This battery backup is UL listed. The IP65 rating means the unit is protected against dust ingress and water projected from a nozzle, suitable for outdoor and wet location use.

LED Lighting Supply provides a 5-year warranty on this product.

Frequently Asked Questions

What voltage does this backup accept?
The unit accepts 100V-277V or 347V input at 50/60 Hz.

What wall packs is this compatible with?
This backup works with LED wall packs that have 0-10V or 1-10V dimmable drivers.

How long does the backup provide power?
The unit delivers 18 watts for up to 90 minutes during a power outage.

Can this be installed outdoors?
Yes. The IP65 rating allows outdoor and wet location installation.

What is the warranty?
LED Lighting Supply provides a 5-year warranty.

How long does recharging take?
Full recharge requires 24 hours after the battery has been discharged.

Application Questions and Clarification

This product description reflects the provided specifications, ratings, and configuration options. For questions related to site-specific conditions, electrical compatibility, control integration, or application requirements not addressed in the provided data, our team is available to provide clarification.