Description
Replacement Battery Back Up LED T8 Linear Lamp - 48" - 15W - On/Off Applications - 50K - 1800 Lumens - 100-277V
The Aleddra LLT-4-EM-T8-G2-15W-50K is a 4ft G2 Emergency T8 LED tube for On/Off applications that provides standard LED illumination and an integrated emergency battery backup. It operates at 15W, delivers 1800 lumens in normal mode and automatically draws from its built-in lithium battery during power outages to provide 90 minutes of emergency illumination at 420 lm.
Key Features
- 2-in-1 tube: Functions as a regular LED T8 and an emergency lighting solution.
- Built-in lithium batteries: Integrated battery for emergency operation without external battery packs.
- Wall-switch controllable: Single-end wired sockets allow normal on/off control via wall switch.
- Easy battery shutoff: Battery shutoff switch simplifies long-term storage.
- Cost-effective installation: Replaces emergency ballasts for simpler retrofits.
- 5-year warranty: Manufacturer-backed warranty.
Emergency Lighting Specifications
- Emergency runtime: 90 minutes
- Emergency light output: 420 lm at 3.5W
- Emergency power: 3.5W
- Battery type: Built-in lithium batteries
- Automatic transfer: Automatically switches to battery power during power loss
Standard Lighting Specifications
- Lamp type: LED T8 linear tube
- Nominal length: 4ft
- Wattage: 15W
- Input voltage: 100-277V
- Light output: 1800 lm
- Color temperature: 5000K
- CRI: >80
- Power factor: >0.92
- Luminous efficacy: >120 lm/W
- Battery operating temperature: 68°F ~ 104°F
- Rated life: 50,000 hours
- Warranty: 5-year warranty
Wiring & Installation Notes
- Endcap wiring: Red-labeled endcap wired L & N to a constant-on circuit for charging; white endcap wired L & N to a switched circuit for turning the lamp on/off.
- Ballast requirement: Existing ballasts must be removed or bypassed prior to installation.
Common Applications
- On/Off Applications: Areas requiring wall-switch controlled emergency lighting and standard illumination.
Compliance & Notes
- Certifications: DLC 5.1 Listed; ETL Certified
- UL924: Meets the performance requirements of UL924 but is not UL924 certified because it is an attachable emergency lighting equipment.
Why Choose Aleddra LLT-4-EM-T8-G2-15W-50K?
The LLT-4-EM-T8-G2-15W-50K provides reliable dual-mode operation with 1800 lm in standard use and 90 minutes of emergency backup at 420 lm. Its single-end wiring and built-in lithium battery simplify installation and retrofit work, while DLC listing, ETL certification and a 5-year warranty support long-term performance.
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Disclaimers
*This product typically ships in 3 to 5 business days. Larger quantities may take longer than stated lead-time. All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship.
