Product Description
Enjoy complete peace of mind during power outages with the Siera JNL50T Lithium Emergency Battery, designed to deliver instant, stable illumination for up to 3 continuous hours.
With a power range of 3–50W, this battery is compatible with a wide variety of LED fixtures, including panel lights, downlights, floodlights, and tri-proof lights.
Equipped with high-efficiency lithium technology (LI-11.1V 5000mAh), it ensures long-lasting performance, consistent charging, and enhanced safety.
Its durable black aluminum housing provides excellent heat dissipation and protection under all conditions, making it the perfect choice for any project or home that requires a smart, fast-acting emergency backup system.
Ideal Applications
• Commercial buildings and offices to ensure continuous lighting during outages.
• Homes and hotels as a reliable emergency source for hallways and rooms.
• Workshops and warehouses that require powerful backup lighting.
• Schools and hospitals to guarantee immediate light in emergency situations.
• Outdoor trips and camps as a portable energy and lighting source.
Key Features
• Smart lithium battery provides up to 3 hours of emergency illumination.
• Wide compatibility with LED Panel, Downlight, Flood Light, and Tri-Proof up to 50W.
• Durable black aluminum body ensures efficient heat dissipation and protection.
• Advanced safety system prevents overcharging or deep discharge.
• Fast and safe charging within 40 hours for consistent readiness.
• Long lifespan up to 50,000 operating hours with high-quality components.
• 3-year warranty from Siera Light for reliable performance and peace of mind.
Technical Specifications
• Power Range: 3–50W
• Input Voltage: AC 220–240V
• Output Voltage: AC 220–240V
• Compatible Fixtures: LED Panel / Tube / Flood / Downlight
• Frequency: 50/60Hz
• Backup Duration: 3 hours after full charge
• Charging Time: 40 hours
• Body Material: Durable Black Aluminum
• Battery Type: Lithium 11.1V – 5000mAh
• Lifespan: 50,000 operating hours
• Insulation Rating: IP20
• Dimensions: 26.6 × 6.2 × 3.9 cm
• Color: Black
Installation Method
Easily installed beside the light fixture or within the false ceiling.
Connect the color-coded wires directly to the LED driver or light unit.
Automatically activates when power is cut — no configuration required.
Installation should be carried out by a qualified electrician to ensure safe operation and optimal performance.
Why Choose It from Siera?
Because Siera Light brings together innovation, safety, and efficiency in one compact design.
The JNL50T Emergency Battery ensures instant, stable backup lighting whenever you need it, with durable build quality suited for professional installations.
It’s the ideal solution for anyone seeking safety, reliability, and sustainable backup power for modern environments.
Siera Light — Confidence that shines when it matters most.