Product Description
Be prepared for any power outage with the Siera Light JNL50 Smart Emergency Battery, engineered to deliver instant and reliable illumination for up to 3 continuous hours using high-efficiency lithium technology.
With a power range of 3–60W, this battery is compatible with most LED Panels, Downlights, and Flood Lights, making it the ideal backup solution for homes and commercial projects.
Its compact, lightweight housing is made of heat-resistant polycarbonate (PC), offering stable performance and a long lifespan of up to 50,000 operating hours.
The JNL50 is the perfect choice for anyone seeking a practical, efficient, and modern emergency lighting solution from Siera Light.
Ideal Applications
• Modern villas and homes — for instant backup lighting during power outages.
• Offices and commercial buildings — as part of safe, integrated emergency systems.
• Schools and hospitals — to ensure continuous lighting for user safety.
• Hotels and residential complexes — providing comfort and security for guests.
• Warehouses and factories — a stable backup power source for sensitive LED fixtures.
Key Features
• Built-in Lithium battery (3.7V 2600mAh) provides up to 3 hours of continuous operation.
• Fully compatible with most LED Panels, Tubes, and Downlights.
• Compact, high-quality PC housing — impact- and heat-resistant.
• Smart protection system prevents overcharging and deep discharge for maximum safety.
• Fast and safe charging — fully recharged in just 40 hours.
• Lightweight and easy to install — perfect for all emergency lighting setups.
• 5-year warranty from Siera Light ensures long-term reliability.
• 50,000-hour lifespan reduces maintenance costs significantly.
• Automatic activation when power is lost — ensuring instant, uninterrupted lighting.
Technical Specifications
• Power Range: 3–60W
• Input Voltage: AC 220–240V
• Output Voltage: AC 220–240V
• Compatible Fixtures: LED Panel / Tube / Flood / Downlight
• Frequency: 50/60Hz
• Backup Duration: 3 hours
• Charging Time: 40 hours
• Body Material: Heat-resistant PC
• Battery: Lithium 3.7V – 2600mAh
• Lifespan: 50,000 hours
• Insulation Rating: IP30
• Dimensions: 26.6 × 6.2 × 3.9 cm
• Color: Elegant Black
Installation Method
Connect the battery directly to the LED fixture or panel light using the included connectors.
Mount the unit in a safe, ventilated location near the power source.
The battery activates automatically during power outages to instantly power the light.
Installation should be performed by a qualified electrician to ensure optimal performance and safety.
Why Choose It from Siera?
Siera provides an emergency lighting solution that blends high efficiency, complete safety, and smart design.
With advanced lithium technology and a 5-year warranty, the JNL50 Battery offers peace of mind and stable performance even under the toughest conditions.
Whether for residential or large-scale commercial projects, Siera’s JNL50 represents trust, innovation, and dependable backup power when you need it most.
Siera — Smart Energy for Emergency Moments.