Emergency Backup Power Supply
External Battery Emergency Driver | 1:1 Full-Power Emergency Lighting for 20W Fixtures
This external battery emergency driver ensures your lights stay at full brightness during power failures-delivering 100% original brightness output

Key Features & Specifications
Full-power emergency output: Supports 5W–20W loads, maintaining lamps at 1:1 original brightness in backup mode. Unlike ordinary drivers, our unit doesn't compromise on light intensity, thanks to its robust emergency backup power supply design.
Flexible runtime: Equipped with an 11.1V external lithium battery, available in capacities from 1500mAh to 6000mAh-simple logic: the larger the battery capacity, the longer the emergency runtime. This flexibility lets you tailor the emergency backup power supply to your exact project needs.
Wide fixture fit: Works seamlessly with many types of lights up to 20W, including downlights, panel lights, fluorescent tubes, and ceiling lamps-making it a versatile choice for various lighting setups.
Cost-effective setup: Both the battery and runtime can be customized to match your project requirements and budget, eliminating unnecessary costs while ensuring reliable emergency coverage.
Safe and reliable: Designed with strict safety standards in mind, it's suitable for commercial, industrial, and residential use-giving you peace of mind that your emergency backup power supply will perform when it matters most.
It's ideal for lighting manufacturers, contractors, and system integrators who need true full-brightness emergency lighting for their LED fixtures.
Product Specification
|
Item: |
S913 |
|
Light source: |
LED 5-20W / 5-36W |
|
Voltage: |
AC220- 240V, 50/60Hz |
|
Battery: |
Luthium 11.1V 1500mAh |
|
Duration: |
1 hours |
|
Material: |
ABS |
|
Item size: |
200*38*27mm |


Application
This compact emergency driver is built for low-power lighting systems-easy to install, dependable, and designed to integrate seamlessly with your existing setup.
It fits these fixtures:
- LED Downlights (under 20W)
- Fluorescent / T5/T8 tube lights
- LED Panel Lights
- Ceiling lamps
Typical scenes:
- Homes: Bedrooms, hallways, and common areas-keeping living spaces safe during power outages.
- Commercial: Offices, small shops, and cafes-ensuring business continuity and customer safety.
- Public areas: Hotel corridors, classrooms, and waiting rooms-guiding people to safety in high-traffic spaces.
- Pathways: Stairs, landings, and entrances-preventing accidents in dim or dark areas during emergencies.
Its small size makes installation a breeze, perfect for both retrofits and new projects. The long-life battery and comprehensive safety certifications ensure your emergency backup power supply is reliable for years to come.

Our Production & Quality Edge
We're an experienced emergency lighting manufacturer, with strong production capacity and a strict quality control system to ensure every product meets our high standards.
- Factory space: Over 20,000 square meters of professional production facilities, equipped with advanced manufacturing equipment.
- Professional team: More than 300 skilled workers, each with years of experience in crafting emergency lighting components.
- Monthly output: Over 20,000 pieces, ensuring we can meet your bulk order needs and deliver on time.
- Strict test: 100% full inspection before shipment, guaranteeing the performance and reliability of every emergency backup power supply we ship.
- Complete certifications: 30+ international certifications, making our products compliant in markets around the world.
- Global trust: Sold to over 50 countries, we've built a reputation as a trusted long-term partner for emergency lighting solutions.
We provide stable safety lighting, scalable production, and professional service-choose us as your partner, and get the reliable emergency backup power supply your projects deserve.



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