Description
4 ft Replacement Battery Backup T8 LED Lamp | UL924 | 3500K/4000K/5000K | 100–277V | Ballast Bypass | On/Off Applications
The Aleddra LLT-4-EM-T8-G2PRO-15W-3CCT is a 48-inch LED T8 linear tube designed for both standard illumination and integrated emergency backup operation. This dual-function lamp operates on AC100-277V during normal use and automatically switches to battery mode during a power outage. In emergency mode, the built-in lithium battery provides 420 lumens at 3.5W for a minimum of 90 minutes. During standard operation, the lamp delivers 1,800 lumens at 15W with selectable color temperatures of 3500K, 4000K, or 5000K directly on the tube.
Standard Lighting Specifications
- Model: LLT-4-EM-T8-G2PRO-15W-3CCT
- Nominal Length: 48 inches (4 ft)
- Wattage: 15W
- Lumen Output: 1,800 lumens
- Color Temperature: 3500K / 4000K / 5000K (Selectable)
- CRI: >80
- Input Voltage: AC100-277V
- Power Factor: >0.92
- Luminous Efficacy: >120 lm/W
- Rated Life: 50,000 hours
Emergency Lighting Specifications
- Emergency Runtime: 90 minutes
- Emergency Output: 420 lumens
- Emergency Power: 3.5W
- Battery Type: Built-in Lithium
- Automatic Transfer to Battery Mode
- Manual Test Button: 30-second and 90-minute test
Installation & Wiring
- Single-end wired
- Orange-labeled endcap wired to constant-on circuit for battery charging
- White endcap wired to switched circuit for on/off control
- Existing ballasts must be removed or bypassed
- Not compatible with standard or emergency ballasts
Compliance & Safety
- UL924 Certified
- ETL Certified
- Patented locking lampholders prevent removal without a tool
Applications
- Commercial offices
- Schools and institutions
- Warehouses
- Healthcare facilities
- On/Off switch-controlled environments requiring emergency backup
Warranty
- 5-Year Limited Warranty
Downloads
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.
