Factory Price 3W-12W LED Self-Detect Constant Output Emergency Driver Panic Light Ballast with Built-in Li-ion/Li-FEP04/Ni-CD Battery 3hour Emergency Time

• Customization: Available
• Certification: CCC, ISO, CE, RoHS, FCC, E-mark
• Warranty: 3 Years
• Model NO.: MF-188B
• Input Voltage: 100-277 VAC 50/60Hz
• Input Current: 0.003A Max.@230VAC
• Input Wattage: <5.0W
• Power Factor: ≥0.5 @230 VAC
• Battery Charging Current: 350mA Max.
• Battery Charging Time: >24h
• Emergency Output Voltage: 3W 15-85VDC Max.90VDC 5W/8W 30-240VDC Max.250V
• Storage Temperature: -20-40ºC
• Electric Strength: 2000VAC 5mA (Input to Output)
• IP Rating: IP 20
• Warrarelevant Standardnty: IEC 61347-2-7/IEC 61347-1/En55015
• Transport Package: Carton Box
• Trademark: MF
• Origin: China
• HS Code: 9405499000
• Production Capacity: 10000PCS/Month

Product Description

 

Factory Price 3W-12W LED Self-detect Constant Output Emergency Driver Panic Light Ballast with Built-in Li-ion/Li-FeP04/Ni-CD Battery 3Hour Emergency Time

 

 

Product Parameters

 

Input voltage	220-240 Vac 50/60Hz
Input current	0.003A Max.@230Vac
Input wattage	<5.0W
Power factor	≥0.5@230 Vac
Battery charging current	350mA   Max.
Battery charging time	≤24h
Emergency output Voltage	DC20-85V,DC90V Max
Storage Temperature	-20-40ºC
Emergency Power	3W-12W
Emergency Time	1H/1.5H/2H/3Hcustomizable
Electric Strength	3000Vac 5mA(input to output)
IP Rating	IP20
Maximum shell temperature	75ºC
Warranty	3 Years
Relevant standard	IEC61347-2-7/IEC61347-1/EN55015

 

Product Features

MF LED Emergency Driver is designed for LED fixtures, integrating a built-in battery for reliable emergency power. It features a self-diagnostic function and constant-power emergency output to ensure stable illumination during outages. Equipped with multi-protection technology-including battery overcharge/over-discharge protection, output overload protection, and short-circuit protection-it safeguards both the driver and connected devices. A user-friendly test switch and LED indicator simplify maintenance, while its 0uA static current at the battery terminal during power outages ensures minimal energy loss. Ideal for seamless integration into commercial and residential lighting systems, the MF driver balances safety, efficiency, and ease of use.
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Wiring Diagram

Ordering Information
LED Indicator
Test Button
1:0S<Key≤2S,Enter a simulated state of emergency,the green indicator blinks 
 once every second,keep emergency status for 3 seconds and back to normal status
2:3S<Key≤5S,The green indicator flashes twice in 1 second, enters the monthly self-test, 
 maintains the emergency state for 30 minutes and back to normal status
3:6S<Key,The green indicator flashes 5 times in 1 second, enters the annual self-test,
 maintains the emergency state for 90 minutes and back to normal status
4:In the state of monthly inspection or annual inspection, 
 short press once to exit and return to the normal charging state
5:0S<Key≤1S,In the emergency state, the emergency state is turned off
Quarterly self-test
when emergency driver is on power,every 90 days± 1 day
 automatically enter the emergency state,emergency duration 
until the battery is discharged,then return to power-on status.

Product Dimensions

Product Installation

1. If it is used for the first time or it does not enter the normal working state after being over-discharged, it is necessary to connect the main power to activate the emergency power supply and charge it for 24 hours. Please use the original emergency battery provided.
2. When installing and using it, please keep it away from heat sources and only use it within a certain working temperature range.
3. It should be stored in a cool, dry environment.
4. After prolonged storage, recharge at least once every 6 months as needed.
5. Emergency driver testing must be longer than 1 minute, and don't press the testing button frequently.
 

 

Product Applications

1. Offices: Ensures emergency lighting activation during power outages to maintain illumination in workspaces, corridors, and exits while complying with safety standards.
2. Exhibition Halls & Museums: Powers emergency lighting with <1-second switchover to backup power for critical areas, protecting exhibits and preventing risks from darkness.

3. Hotels & Hospitality: Integrates with fire systems to activate evacuation lighting in public areas and maintain safety lighting in guest rooms during outages.
4. Villas & Residences: Supports smart home emergency lighting by maintaining illumination in key areas (stairs, entrances) during outages and monitoring battery status via apps.
5. Clubs & Entertainment Venues: Enables quick emergency lighting activation in high-energy spaces, prioritizing safe evacuation routes and working with dynamic lighting systems for event safety.

6. Retail & Commercial Spaces: Maintains basic lighting for product displays during outages and links with fire sensors to activate full emergency mode for safe customer evacuation.
7. Transportation & Public Hubs: Meets strict fire safety standards (CE, UL) with 72+ hours backup power for exits and corridors in airports, subways, and other critical infrastructure.
8. Industrial & Warehouses: Provides stable emergency power for high-power LED fixtures with wide voltage input (90-264V), ensuring reliable activation in harsh industrial environments.

Packageing & Shipping

 

Company Profile

Ming Feng Lighting Co., Ltd. is a leading LED lighting manufacturer with its own factory. Our company specializes in the design, production, and distribution of high-quality LED lighting products. With years of experience in the industry, we have established a reputation for excellence and innovation in LED lighting technology. Our team of skilled professionals is dedicated to providing customers with the best LED lighting products and services. At Ming Feng Lighting Co., Ltd., we pride ourselves on our commitment to quality and customer satisfaction. Whether you are looking for residential or commercial LED lighting solutions, we have the expertise and resources to meet your needs.

FAQ

Q1: What do you sell?
A1: We provide good quality of floodlight, high bay light, explosion proof light, tri-proof light, downlight, and other lighting products, as well as responsible services and reliable after-sales warranty.

Q2: Is it OK to print my logo on led light product?
A2: Yes. We provide ODM and OEM services. Please inform us formally before our production and confirm the design firstly based on our sample.

Q3: How to deal with the faulty?
A3: During the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Q4: Can I have a sample order for led light?
A4: Yes, we welcome sample order to test and check quality. One sample or mixed samples are acceptable.

Q5: How long time to ship the goods if place an order?
A5:  Usually 7 days for sample or small order,15 working days for bulk order, but sometimes depend on the order quantity.