Enhance your lighting system's reliability with the Emergency Battery Back Up ELB-1248. This cutting-edge device ensures continuous illumination during power outages, featuring a rapid charging time of 24 hours and an impressive 1.5 hours of emergency lighting capacity at a maximum of 12 watts. Covered by a 3-year warranty, the ELB-1248 offers extraordinary performance and durability.

Key Features

• Compliant with major safety standards, including CSA C22.2 NO.141 UL924
• Incorporates an external lithium battery with advanced protection mechanisms to guard against overcharging, overdischarging, and short circuits
• Illuminated indicators to show various operational modes
• Battery rated for 500 standard charge and discharge cycles
• RoHS compliant for environmentally friendly operation
• Emergency lighting duration of 1.5 hours

Technical Specifications

• Universal Input Voltage: 100-277Vac, 50-60Hz
• AC Input Current: 100mA max.
• AC Input Power: 7.0W max.
• Output Current and Voltage: 250-480mA, 25-48Vdc
• Output Power: 12W max.
• Emergency Duration: ≥1.5H
• Full Warranty: 3 Years
• Test Switch and Indicator Light: Illuminated Test Switch and Indicator Light
• Battery: Li-ion battery, 11.1V/2500mAH
• Battery Charging Current: 250mA
• Charging Time: ≥24 Hours
• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Dimensions: 7.4'' x 1.5'' x 1.1'' (188mm x 38mm x 29mm)
• Weight: 0.73 lbs (0.33 kg)

Operational Details

AC Operation

When AC power is available, the LED load is powered normally by the LED driver while the emergency driver stays charged in standby mode. The green LED light indicates the charging status.

Emergency Operation

During an AC power outage, the emergency driver seamlessly switches to emergency mode, turning off the green LED light. Once power is restored, it reverts back to AC mode and starts recharging, with the green LED light turning back on.