Best 2×4 LED Troffer With Battery Backup for Commercial Spaces
Choosing a reliable 2×4 LED troffer with battery backup is essential for areas like offices, schools, and retail spaces where uninterrupted lighting matters. This guide highlights five top options, detailing their backup power capabilities, dimming features, color temperature options, and overall efficiency. Read on to compare performance, installation considerations, and how each model stacks up for different usage scenarios.
| Product | Brand | Backup Battery | Wattage Range | Color Temperature | Dimmable |
|---|---|---|---|---|---|
| Lithonia Lighting 2×4 LED Troffer Light | Lithonia Lighting | 90-minute emergency backup | Unknown (adjustable lumens) | 3500K/4000K/5000K Switchable | 0-10V dimming |
| Haloitte 2×4 LED Troffer Light | Haloitte | 90-minute backup | 25W–50W (adjustable) | 3000K–5000K | 0-10V dimmable |
| 2×4 FT Center Basket LED Troffer Panel Light | LED ENERGY PLUS | 90-minute backup | 50W | 3000K/4000K/5000K | 0-10V dimmable |
| Haloitte 2×4 FT Troffer Light | Haloitte | 90-minute backup | 25W–50W | 3000K–5000K | 0-10V dimmable |
| ASD 2×4 Center Basket LED Troffer | ASD | 90-minute backup | 34W/38W/45W | 3500K/4000K/5000K | 0-10V dimmable |
| E2 LIGHTING 2×4 LED Troffer | E2 LIGHTING | 90-minute backup | 24W–50W | 4000K | 0-10V dimmable |
Lithonia Lighting 2×4 LED Troffer Light
The Lithonia Lighting 2×4 LED Troffer features adjustable lumens and a switchable color temperature (3500K/4000K/5000K), offering flexibility for garages, workshops, or office spaces. It includes an emergency battery backup with a 90-minute run time, ensuring critical areas remain illuminated during outages. The fixture uses a wide 7-inch lens and curved reflector to optimize diffusion and aesthetics, while a glare-reducing matte white reflector enhances light quality. It supports 0-10V dimming when paired with a compatible dimmer switch. Built for damp locations and IC-rated, it prioritizes safety and efficiency.
Haloitte 2×4 LED Troffer Light With Emergency Backup Battery
The Haloitte 2×4 LED Troffer combines a built-in emergency backup with selectable wattage (25W–50W) and multiple color temperatures (3000K–5000K). This makes it adaptable for classrooms, offices, and retail spaces where brightness and reliability are critical. The 0-10V dimming capability allows precise light control, while the 90-minute battery backup ensures continuous operation during outages. The design emphasizes energy efficiency and bright output to suit various commercial environments.
2×4 FT Center Basket LED Troffer Panel Light With Built-In Emergency Backup
This 2×4 LED panel provides 50W of brightness with three color temperatures (3000K/4000K/5000K) and 90-minute emergency backup. It is designed to fit standard drop ceilings and is suitable for offices, schools, hospitals, and other commercial spaces. With 0-10V dimming, building managers can tailor lighting levels while maintaining backup readiness and energy efficiency. The product is listed for DLC and UL, signaling robust compliance and safety.
Haloitte 2×4 FT Troffer Light With Emergency Backup Battery
The Haloitte 2×4 FT Troffer Light offers emergency backup with 90-minute runtime and selectable wattage (25W–50W), coupled with a color-temperature range of 3000K–5000K. It uses 0-10V dimming for adjustable output and is ETL-listed for safety. This model is designed for schools, offices, and commercial spaces requiring reliable lighting with backup power for outages.
ASD 2×4 Center Basket LED Troffer With Emergency Battery Backup
The ASD 2×4 Center Basket LED Troffer includes an 8W emergency backup battery and offers 90-minute power during outages. It provides color and power selectable options (3500K, 4000K, or 5000K) and supports 120-277V operation. The anti-glare PC lens and durable housing ensure reliability in high-traffic commercial spaces, with 0-10V dimming for precise lighting control.
E2 LIGHTING 2×4 LED Troffer With Emergency Battery Backup
The E2 Lighting 2×4 LED Troffer includes a built-in 10W emergency backup, providing up to 90 minutes of illumination during outages. It is wattage tunable (24W–50W) with 0-10V dimming and delivers a broad lumen range (3048–6350). The fixture is suitable for offices, schools, and other commercial settings seeking flexible brightness and reliable backup power in a single integrated unit.
Buying Guide: Key Purchase Considerations
- Backup duration and reliability: Most options feature a 90-minute backup. Verify run time, battery type, and maintenance requirements to ensure outages won’t leave critical areas dark.
- Wattage and brightness: Consider standby and active brightness levels (nominal lumens). Tunable wattage or multiple wattage settings help tailor output for different spaces and tasks.
- Color temperature flexibility: Switchable or selectable temperatures (3000K–5000K or 3500K–5000K) support diverse environments—from warm classrooms to daylight offices.
- Dimming compatibility: 0-10V dimming enables smooth integration with dimmers and lighting controls for energy savings and task-appropriate lighting.
- Certifications and location compatibility: Look for DLC, UL, ETL, and damp-location ratings if applicable. Ensure the fixture suits the ceiling type and building codes in your area.
- Design and diffusion: Wide lenses and reflectors affect glare, diffusion, and aesthetic integration with interior design. Favor matte reflectors for comfortable, even illumination.
- Installation considerations: Check for compatibility with existing wiring, ceiling grids, and whether the fixture is suitable for center-basket configurations or lay-in installations.
- Service life and maintenance: Long LED lifespans (up to 60,000 hours or more) reduce replacement cycles. Note any warranty coverage and recommended maintenance intervals.
- Total cost of ownership: Balance purchase price against energy savings, maintenance needs, and potential rebates or incentives for LED and battery-backed systems.
In summary, selecting a 2×4 LED troffer with battery backup requires balancing backup duration, brightness, color versatility, and control capabilities with cost and installation practicality. The options listed here provide a range of wattages, color temperatures, and battery runtimes to cover typical commercial application needs while maintaining energy efficiency and reliable emergency lighting.