Does the product have a self-test function?

Yes, it features automatic monthly and annual self-test functions.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

What types of batteries are supported?

The product supports both Li-lon and LiFePO4 batteries.

Large Capacity 200W Self-Test Function LED Emergency Battery Power Supply

Name: Large Capacity 200W Self-Test Function LED Emergency Battery Power Supply
Brand: Dongguan Dengfeng Green Energy Technology Co., Ltd.
SKU: 2243505135

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

US$16.50

1-999 Pieces

US$15.80

1,000+ Pieces

Product specifications

Emergency Time

Emergency Power

Product profile

Customization

Available

Certification

CCC, ISO, CE, RoHS

Warranty

3 Years

Model NO.

DF168-30D 20W1.5H LFP

Input Voltage

AC90-280V

Output Voltage

18-80V

Light Power

20-300W

Emergency Power

20W

Emergency Time

90min

Battery

LiFePO4 Battery

Battery Capacity

12.8V 3000mAh 38.4wh

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

20 PCS

Transport Package

Carton

Specification

168*38*28MM

Trademark

Origin

Guangdong

HS Code

8504401400

Production Capacity

100000 Pieces/M

Key features

Self-Test Function: Automatic monthly and annual self-test to ensure reliable emergency performance.

Wide Power Range: Supports LED power from 20W to 300W with max 65W emergency output.

Long Emergency Time: Provides up to 90 minutes of backup power during outages.

High Safety Standards: Certified with CCC, ISO, CE, and RoHS for global compliance.

Flexible Customization: Supports OEM/ODM with customizable input/output voltage and light power.

Advanced Battery Tech: Uses LiFePO4 battery for stable, safe, and long-lasting energy storage.

Smart Voltage Matching: Automatically adjusts output voltage to best match inverter and load.

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: ≤3.33h

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.