Battery Backup Emergency Lights

battery backup emergency lights provide essential illumination during power outages, ensuring safe egress and code compliance in commercial, industrial, and public facilities. If you're searching for commercial emergency lights with battery backup, this collection highlights UL 924 LED units with a minimum 90-minute runtime for code-driven projects. Required by NFPA 101, OSHA, and local codes, these self-contained LED fixtures activate automatically to light hallways, stairwells, and exit routes. Start at our parent emergency lights collection, then explore wet-location emergency lights, recessed emergency lights, and low-profile architectural emergency lights.

All models feature internal, maintenance-free batteries—Ni-Cd, NiMH, or lithium-ion—that switch on automatically during a power failure. Each unit delivers a minimum of 90 minutes of emergency lighting to keep paths of egress visible. LED designs provide bright, efficient output while reducing maintenance and operating costs.

Installation is straightforward: universal mounting plates and dual-voltage inputs (120/277 VAC) come standard on most units. Aim light precisely using adjustable heads to cover warehouse aisles, corridors, or open floor plans. For automated maintenance, choose self-testing emergency lights; in corrosive, wash-down, or dusty environments, upgrade to NEMA-rated emergency lights.

Expanding coverage? Use remote-capable emergency lights with battery backup to power additional remote heads from a single fixture—streamlining layout and simplifying service.

Specifications vary by model—confirm diagnostics, runtime, temperature ratings, and accessories on the product page.