What is the input voltage range?

The input voltage range is AC90-280V.

How long does it take to charge?

The charge time is 24 hours or more.

What certifications does the product have?

It holds CCC, ISO, CE, and RoHS certifications.

18W Operated Emergency Rechargeable Battery Backup for T8 LED Tube Light

Name: 18W Operated Emergency Rechargeable Battery Backup for T8 LED Tube Light
Brand: Dongguan Dengfeng Green Energy Technology Co., Ltd.
SKU: 2246796885

Guangdong, ChinaDongguan Dengfeng Green Energy Technology Co., Ltd.

US$10.80

100 Pieces

Product specifications

Emergency Time

Emergency Power

Product profile

Customization

Available

Certification

CCC, ISO, CE, RoHS

Warranty

2 Years

Model NO.

DF518L

Input Voltage

AC90-280V

Output Voltage

12-90V

Light Power

5-40W

Emergency Power

Emergency Time

180min

Battery

Li-ion Battery

Battery Capacity

7.4V 2500mAh 18.75wh

Working Environment

-10~50ºC

Waterproof Rate

IP20

Charge Time

≥24hours

Humidity Range

65%±20%

Emergency Switch Time

≤1s

Conversion Efficiency

≥80%

Carton Size

39*33*13cm

Quantity Per Carton

50 PCS

Transport Package

Carton

Specification

200*24*17MM

Trademark

Origin

Guangdong

HS Code

8504401400

Production Capacity

100000 Pieces/M

Key features

180 Min Emergency Time: Provides up to 3 hours of backup power during outages.

Self-Testing System: Built-in IC conducts regular self-tests and fault alarms.

Wide Voltage Compatibility: Input voltage AC90-280V adapts to various power sources.

Flexible LED Power Support: Supports LED tube power ranging from 5W to 40W.

Constant Emergency Power: Maintains output power between 1W and 3W automatically.

Comprehensive Certifications: Certified with CCC, ISO, CE, and RoHS standards.

OEM and ODM Services: Full customization available from samples or designs.

2-Year Warranty Coverage: Includes 2 years of warranty for mechanical defects.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesProduction Process VisualizationPrivate Mold

Dongguan Dengfeng Green Energy Technology Co., Ltd.

Guangdong, China

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: ≤3.22h

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.