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Df518L Emergency LED Tube Light with Built-in Battery Pack 3W3h
US$7.80
100 Pieces
Product specifications
Emergency Time
Emergency Power
Product profile
Customization
AvailableCertification
CCC, ISO, CE, RoHSWarranty
2 YearsModel NO.
DF518L-3W3HInput Voltage
AC90-280VOutput Voltage
12-90VLight Power
3-40WEmergency Power
3WEmergency Time
180minBattery
Li-ion BatteryBattery Capacity
3.6V 2500mAh 9whWorking Environment
-10~50ºCWaterproof Rate
IP20Charge Time
≥24hoursHumidity Range
65%±20%Emergency Switch Time
≤1sConversion Efficiency
≥80%Carton Size
39*33*13cmQuantity Per Carton
50 PCSTransport Package
CartonSpecification
200*24*17MMTrademark
DFOrigin
GuangdongHS Code
8504401400Production Capacity
100000 Pieces/MKey features
Built-in Battery Backup: 3W 3H emergency power with Li-ion battery for up to 180 minutes backup.
Auto Voltage Matching: Automatically adjusts output current to maintain constant power across different lamps.
Self-Testing System: Built-in IC conducts regular self-tests and provides fault alarms for reliability.
Wide Voltage Input: Supports AC90-280V input voltage for versatile global application.
OEM/ODM Support: Full customization options available including samples, designs, and minor adjustments.
Multiple Certifications: Passed CCC, ISO, CE, RoHS, UL, TUV, CB, SAA, and ETL certifications.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.75h
AI-Powered supplier vetting
SummaryThe supplier is identified as a manufacturer with capabilities spanning portable outdoor power supplies, communication and emergency UPS products, batteries, and energy-storage systems. It reports broad customization and ODM/OEM capabilities, recent new-product development, four production lines, inventory capacity, valid manufacturing contracts with associated subcontractors, and substantial stated production volumes. It exports to Southeast Asia and the Middle East. However, no certification information or customer case details are provided. After-sales service processes exist, but complaint handling and corrective/preventive-action records are not documented. The supplier has no available SDK, overseas warehouse, or overseas showroom. Financial information is limited to year references, so financial credibility cannot be fully assessed.
Supplier typeThe supplier is explicitly identified as a manufacturer. Its described activities include R&D, production, sales, and service for energy-storage, portable outdoor power, UPS/EPS, battery, and related electronic products.
R&D capabilityThe supplier reports new products during the past year, ODM services, and R&D activities covering household energy storage, grid-connected/off-grid power supplies, portable power, UPS, and related products. It does not have an available SDK, which is a limitation for SDK-based development but does not negate the broader product R&D evidence.
Production capacityThe supplier is a manufacturer operating four production lines and facilities including SMT, DIP, container division, spot welding, and automatic sorting equipment. It reports high production volumes for portable energy storage, lithium batteries, mobile UPS, emergency lighting, and emergency power supplies, plus inventory capacity and valid contracts with associated subcontractors.
Customization capabilityBoth R&D and design-capability records list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service availability, providing explicit evidence of broad customization support.
Product Q&A
Q:What is the emergency backup time?
A:
The emergency time is 180 minutes (3 hours) with a maximum output power of 3W.
Q:Does the product support customization?
A:
Yes, we support OEM and ODM services, including customization from samples, designs, and flexible minor adjustments.
Q:What certifications does the LED tube have?
A:
The product has passed CCC, ISO, CE, RoHS, UL, TUV, CB, SAA, and ETL certifications.
Q:What is the input voltage range?
A:
The input voltage range is AC90-280V, making it suitable for various global power standards.
Q:How does the self-testing system work?
A:
The built-in IC conducts regular self-tests and provides fault alarms to ensure the device is always ready.
Send Inquiry
*To:
Dongguan Dengfeng Green Energy Technology Co., Ltd.
Dongguan Dengfeng Green Energy Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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