What is the material used for this solar panel?

The solar panel is made of monocrystalline silicon, which provides high efficiency and durability for solar energy conversion.

Is this product suitable for outdoor use?

Yes, the portable and folding design makes it ideal for outdoor activities, camping, and mobile phone charging on the go.

4W portable DC USB Solar Panel for mobile Phone Charging

Name: 4W portable DC USB Solar Panel for mobile Phone Charging
Brand: Dongguan Guangyu Electric Appliance Co., Ltd.
SKU: 2045462875

Guangdong, ChinaDongguan Guangyu Electric Appliance Co., Ltd.

US$2.30

100 Pieces

Product profile

Customization

Available

Condition

New

Certification

Model NO.

LM-6004

Material

Monocrystalline Silicon

Transport Package

Carton Box

Specification

250 * 140 mm

Trademark

YOBOLIFE /OEM

Origin

China

Production Capacity

80000PCS/Month

Key features

Portable & Compact Design: Folding solar panel with dimensions 250*140 MM, ideal for mobile phone charging and outdoor use.

OEM/ODM Customization: Supports OEM and ODM services, allowing for brand customization and tailored solutions.

Versatile USB Output: Provides 5V/1A output via USB interface, compatible with power banks, MP3/MP4 players, and earphones.

CE Certified Quality: Product holds CE certification, ensuring safety and compliance with international standards.

Monocrystalline Silicon: Constructed with high-efficiency monocrystalline silicon material for reliable solar energy conversion.

Manufacturer Direct: Sold directly by a manufacturer with over 15 years of experience and 32 employees.

Flexible Payment Terms: Accepts LC, T/T, PayPal, and Western Union for convenient and secure transactions.

Fast Lead Time: Average lead time is one month, ensuring timely delivery for both peak and off-season orders.

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: ≤2.35h 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.

Product Q&A

Q:What is the output specification of this solar panel?

The output is 5V/1A with a USB interface, suitable for charging mobile phones, power banks, and other small electronic devices.

Q:Can I customize the brand or design of this product?

Yes, we offer both OEM and ODM services, allowing you to customize the brand name and design according to your requirements.

Q:What certifications does this solar panel have?

The product is certified with CE, ensuring it meets the necessary safety and quality standards for the European market and beyond.

Q:What are the payment terms accepted?

We accept various payment methods including LC, T/T, PayPal, and Western Union to accommodate different customer preferences.

Q:How long is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off season.

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4W portable DC USB Solar Panel for mobile Phone Charging