Is this product suitable for outdoor use?

Yes, it is designed for camping, hiking, and other outdoor activities without sufficient power.

Does the charger have safety protections?

Yes, it includes built-in over-protections to keep your devices safe and prolong their life.

How portable is the solar charger?

It is highly portable with low weight and a small folded size for easy carrying.

4 Foldable Portable Solar Panel 20W Output 5V 2 USB Waterproof Solar Battery Panel Portable Charger

Name: 4 Foldable Portable Solar Panel 20W Output 5V 2 USB Waterproof Solar Battery Panel Portable Charger
Brand: Dongguan Guangyu Electric Appliance Co., Ltd.
SKU: 2070881995

Guangdong, ChinaDongguan Guangyu Electric Appliance Co., Ltd.

US$16.75

200-499 Pieces

US$15.88

500-1,999 Pieces

US$14.69

2,000+ Pieces

Product profile

Customization

Available

Light Source

LED Lamp

Lamp Body Material

Plastic

Model NO.

LM-4F20W

Light Type

Solar

Color Temperature

Pure White

Power

≤5W

Technics

Painted Matte

Illumination Time

10h

Cell Type

Withour Battery

Charging Time (H)

Usage

Outdoor Cell Phone Charge

Certification

IEC

Voltage

3-6V

With Light Source

Solar Panel Power

6V20W

Color

Black

DC Fan

5V DC Fan

USB Output Jack

1PCS

Transport Package

60 PCS/Cn

Specification

52*31.5*53 cm

Trademark

YOBOFILE /OEM

Origin

China

HS Code

8513109000

Production Capacity

80000PCS/Month

Key features

High Efficiency Conversion: 22%-25% conversion rate with A+ level Sunpower solar cells.

Fast Charging Capability: Provides maximum 3.5A charging current for each device.

Wide Compatibility: Compatible with all 5V USB devices like smartphones and tablets.

Durable Waterproof Design: Waterproof Polyester 600D material protects against rain and wet air.

Highly Portable: Low weight and small folded size for easy carrying outdoors.

Customization Options: Customizable solar panel power, color, DC fan, and USB output jack.

Safety Protection: Built-in over-protections keep charging devices safe and prolong life.

Versatile Usage: Ideal for camping, hiking, and outdoor activities without power.

Company profile

Dongguan Guangyu Electric Appliance Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-07-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.56h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryDongguan Guangyu Electric Appliance Co., Ltd. is a China-based limited company established in 2015, operating in lighting manufacturing and trade. It has 32 employees, a 1,000 m² plant, three production lines, and stated annual capacities of 1.2 million Solar Fans, 600,000 Solar Lighting Systems, 600,000 Solar Camping Lights, and 1 million LED bulbs. Export sales account for 90%, with markets in South America, Africa, Southeast Asia, and the Middle East. The supplier accepts several payment and quotation terms and reports one-month lead times in both peak and off-peak seasons. Its management-system certification is listed as NIL, while six to ten quality-control staff and a claimed five-step quality-control program are reported. Evidence of innovation and OEM manufacturing exists, but customer cases, after-sales capability, and detailed customization performance are not sufficiently documented.

Supplier typeThe supplier is identified as a limited company based in Dongguan, China, with its company nature described as a trading company and its business engagement focused on Lights & Lighting. Its profile also includes a 1,000 m² manufacturing plant, indicating combined trading and production-related operations.

CertificationsSupplier management-system certification is explicitly listed as NIL. The available information therefore does not demonstrate recognized certification holding.

R&D capabilityThe supplier presents itself as engaged in OEM manufacturing and states that its growth has been attributed to innovations in lighting design. These statements support some innovation activity, but the record provides no R&D scale, patents, product-development results, or detailed engineering capability beyond total R&D engineer experience of one year.

Production capacityThe supplier reports three production lines, a 1,000 m² manufacturing plant, and specific annual capacities of 1.2 million Solar Fans, 600,000 Solar Lighting Systems, 600,000 Solar Camping Lights, and 1 million LED bulbs. It also reports one-month order fulfillment in both peak and off-peak seasons, supporting established production capacity and stated delivery consistency.

Customization capabilityThe supplier explicitly references OEM manufacturing and lighting-design innovation, indicating some potential to support customized products. However, no details are provided on customization scope, tooling, engineering resources, minimum order requirements, or completed customized projects.