What is the warranty period?

We provide a 2-year warranty for this emergency power device.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What is the lead time for production?

The lead time is within 15 workdays during off-season and within 15 workdays to one month during peak season.

AC220V Output LiFePO4 Battery 50W 1-3hours Customized Emergency Power Device for Light

Name: AC220V Output LiFePO4 Battery 50W 1-3hours Customized Emergency Power Device for Light
Brand: Dongguan Dengfeng Green Energy Technology Co., Ltd.
SKU: 2226104995

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

US$20.90

10-99 Pieces

US$20.60

100+ Pieces

Sample price:US$20.90/piece.Request sample

Product profile

Customization

Available

Certification

CCC, ISO, CE, RoHS

Warranty

2 Years

Model NO.

DF518H50 AC

Input Voltage

AC 220V or 110V

Output Voltage

AC 220V or 110V

Emergency Time

1-3hours or Customized

Support LED Power Rangement

Max.50W

Battery

Lir 11.1V/LiFePO4 12.8V

Emergency Power

100% Emergency Output

Transport Package

Neutral Packing

Specification

Max. 50W

Trademark

Origin

China

HS Code

8504401400

Production Capacity

100000

Key features

Wide Voltage Input: Supports AC 220V or 110V input for global compatibility.

Customizable Duration: Emergency time adjustable from 1-3 hours or fully customized.

High Efficiency: Power Factor >0.95 ensures efficient energy conversion.

Compact Design: Small size 200*60*30mm fits various installation spaces.

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

Flexible Customization: Supports OEM/ODM, samples, designs, and minor tweaks.

Reliable Warranty: Comes with a 2-year warranty for peace of mind.

100% Inspection: Every unit undergoes visual and functional quality checks.

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: ≤3.26h

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.