Best 4-Foot LED Light Fixtures With Battery Backup
Protect workspaces and hallways with reliable, long-lasting 4-foot LED light fixtures that include battery backup. This guide highlights five top options featuring emergency power, multiple color temperatures, and durable construction for commercial, industrial, and workshop environments. Each product section includes a brief overview, key features, and practical installation notes to help you compare at a glance.
| Product | Brand | Notable Feature |
|---|---|---|
| ASD 4ft LED Strip Light With Battery Backup | ASD | Emergency battery backup, color/ power selectable |
| E2 Lighting 4ft Tunable Shop Light | E2 LIGHTING | 5CCT tunable, 90-minute backup |
| Walrusled 4ft Wraparound Battery Backup | Walrusled | 2 brightness levels, IP20, long backup |
| LED Flying Direct 4ft Strip With Back-Up | LED Flying Direct | 4-ft strip, 90-minute backup, DLC/ETL |
| FlipToLed 2×4 Panel With Battery Backup | FlipToLed | 2×4 panel, 120 minutes, dimmable |
ASD 4ft LED Strip Light With Emergency Battery Backup
ASD’s LSF8 series combines a narrow, low-profile striplight design with a durable commercial housing and an anti-glare PMMA lens. The fixture operates on 120-277V and includes a 0-10V dimmable driver for precise brightness control. A built-in battery backup provides up to 90 minutes of power during emergencies, making it suitable for corridors, stairwells, and work areas. Color temperature and power are selectable via a switch, with options including 3500K, 4000K, and 5000K. It also features a linkable design for long runs with optional connection brackets.
E2 Lighting 4FT LED Linear Shop Light With Emergency Battery Backup
E2 Lighting offers versatile tunable lighting with five color temperatures ranging from 3000K to 6500K and five wattage options (20W–40W). The built-in emergency battery back-up powers the fixture for up to 90 minutes during outages, enhancing safety in critical spaces. The 40W rating provides bright, energy-efficient illumination suitable for warehouses, garages, and workshops, with dimmable operation to tailor brightness and color to the task at hand.
Walrusled 4 Foot Wraparound Emergency Stairwell Light
Walrusled’s wraparound fixture delivers two wattage settings (20W and 40W) and two brightness levels (2500lm and 5000lm). The LiFePO4 battery backup lasts over 200 minutes, and the unit includes practical features like a touch test switch and indicator lights. With a robust metal housing, milky PC cover, and 120-degree beam angle, it offers even light distribution for stairwells, hallways, and utility rooms. It supports surface, flush, or suspended mounting for flexible installation.
LED Flying Direct 4FT LED Linear Strip Lights With Emergency Backup
This 4-foot LED strip light from LED Flying Direct offers three selectable power options—24W, 32W, and 40W—with matching color temperatures of 3500K, 4000K, and 5000K. It provides a high lumen output (up to 5200lm) and an impressive efficacy of 130 lm/W. The fixture includes an emergency backup that lasts at least 90 minutes, ensuring illumination during outages in garages, workshops, and storage areas. Designed for easy installation and reliable performance in commercial settings.
FlipToLed 2X4 Panel With Battery Backup
FlipToLed delivers a backlit 2×4 panel solution with 120 minutes of battery backup, an intuitive indicator screen, and a test button to verify readiness. The panel produces up to 6960 lumens, achieving about 116 lm/W efficiency. It offers dimming from 100% to 10% for customized ambient control and supports multiple installation methods, including drops-in drop ceilings, surface mounting, or suspended setups. This model is suitable for conference rooms, offices, and retail spaces requiring dependable emergency lighting.
Buying Guide
Key considerations when choosing a 4-foot LED light fixture with battery backup include battery type, backup duration, color temperature options, dimming capability, and installation method.
- Backup duration: Look for units offering at least 90 minutes of emergency power; longer durations provide more safety during outages.
- Battery chemistry: LiFePO4 batteries tend to offer long life and stability, but confirm cycle life and replacement availability.
- Color temperature: Select models with adjustable temperatures (e.g., 3500K–5000K or 3000K–6500K) to suit different spaces and tasks.
- Dimming and driver: A 0-10V dimmable driver enables smooth brightness control; ensure compatibility with existing dimmers or controls.
- Ingress and durability: For commercial use, consider IP rating, rugged housing, and anti-glare lenses to reduce harsh reflections.
- Linkability and mounting: If you’re outfitting a long corridor or workshop, choose fixtures that can be linked and offer versatile mounting options (surface, flush, suspension).
- Compliance: Verify DLC/ETL listings for reliability and energy efficiency, especially in warehouse or industrial environments.
For installation planning, map wall runs and ceiling heights, and calculate total lumen requirements per area. Compare fixtures by lumen output (lumens), efficacy (lm/W), backup duration, and color temperature options to match your space’s needs and safety standards.