4ft T8 LED Bulbs, 18W LED Fluorescent Tube Replacement

4ft T8 LED Bulbs, 18W LED Fluorescent Tube Replacement

Key features

• RELIABLE EMERGENCY LIGHTING: Equipped with a built-in battery, these 48 inch 4ft T8 LED bulbs provide up to 90 minutes of continuous illumination during power outages, ensuring safety and peace of mind in critical environments.
• ENERGY-EFFICIENT DAYLIGHT ILLUMINATION: Delivering bright 5000K daylight white light at 18W, these LED fluorescent tube replacements reduce electricity costs while offering flicker-free, natural brightness ideal for residential and commercial use.
• EASY INSTALLATION & WIDE COMPATIBILITY: Designed for ballast bypass retrofit, these T8 LED tubes fit standard fixtures and support 120-277V input, enabling hassle-free plug and play setup without rewiring complexities.
• DURABLE SHATTER-RESISTANT CONSTRUCTION: Crafted from aluminum and shatter-resistant PC materials, these LED tubes withstand vibration and impact, providing long-lasting performance backed by ETL certification for trusted safety.
• SMART MAINTENANCE FEATURES: Integrated test button and battery status indicator simplify upkeep, while the rechargeable battery supports up to 800 charge cycles, ensuring dependable emergency readiness over time.

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