What is your terms of delivery?

We accept EXW, FOB, C&F and CIF, etc. You can choose the one which is the most convenient or cost effective for you.

3.5W Solar Module Panels with USB Connector for Mobile and Battery Charger

Name: 3.5W Solar Module Panels with USB Connector for Mobile and Battery Charger
Brand: Shenzhen Hopesun Solar Technology Co., Ltd
SKU: 2070331175

Guangdong, ChinaShenzhen Hopesun Solar Technology Co., Ltd

US$3.80

100-999 pieces

US$3.50

1,000-9,999 pieces

US$3.10

10,000+ pieces

Sample price:US$4.80/pieces.Request sample

Product profile

Customization

Available

After-sales Service

5 Years Product Warranty

Warranty

25 Years

Model NO.

HPS-3.5W Solar Panel

Number of Cells

Application

Mobile/Toy/Boat

Condition

New

Certification

Material

Monocrystalline Silicon

Panel Dimensions

165*130*mm

Single Gross Weight

0.5 Kg

Max_ Power

3.5W

OEM/ODM

Transport Package

Cartons

Specification

165*130*3mm

Trademark

HOPESUN

Origin

China

HS Code

8541402000

Production Capacity

999999/12days

Key features

25-Year Warranty: Provides long-term protection with a 25-year warranty period for the solar module.

OEM/ODM Service: Accepts custom designs for size, wattage, voltage, and other specifications.

USB & DC Output: Features DC 3.5MM and USB interfaces for versatile mobile and battery charging.

3.5W Power Output: Delivers 3.5W max power with 5V voltage and 680mA current for efficient charging.

Compact Dimensions: Measures 130mm x 165mm, ideal for mobile, toy, and boat applications.

CE Certified: Product meets CE certification standards for quality and safety compliance.

Built-in Regulator: Includes a built-in regulator for stable 4.2V charging voltage output.

Professional Design Team: Expert team available to execute custom design ideas and file arrangements.

Company profile

Shenzhen Hopesun Solar Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-06-20Nearest Port: Shenzhen / HongkongAverage Response Time: ≤7.39hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryShenzhen Hopesun Solar Technology Co., Ltd. is identified as a Chinese manufacturer/factory established in 2011, producing a broad range of solar panels, chargers, lighting products, and solar systems. The supplier reports ISO 9000 and ISO 9001 management-system certifications, 21–30 years of combined R&D-engineer experience, a 5,000-square-meter factory, more than 160 employees, 50 quality-control staff, and seven production lines. Its stated export coverage is broad, spanning multiple regions, and its factory is located near Shenzhen and Hong Kong ports. Evidence supports established manufacturing, quality-management, and R&D capabilities. However, after-sales processes, financial credibility, customization capability, and the depth of customer references are not sufficiently documented. One trade record identifies a Mexican buyer and one transaction, but this is limited evidence rather than a broad customer-case history.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates under the legal name Shenzhen Hopesun Solar Technology Co., Ltd. It reports a 5,000-square-meter factory in Shenzhen, China, and offers solar panels, chargers, lighting, and solar-system products, supporting its classification as a direct manufacturing supplier.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certification for its management systems. These stated certifications provide explicit evidence of formal quality-management practices, although no certificate numbers, issuing bodies, or validity dates are provided.

R&D capabilityThe supplier reports 21–30 years of total R&D-engineer experience, states that R&D is a priority, and says it invests 8%–10% of sales revenue annually in R&D. Its product range includes flexible, foldable, glass, balcony, and other solar solutions, providing explicit evidence of active product-development capability.

Production capacityThe supplier reports a 5,000-square-meter factory, more than 160 employees, 50 quality-control staff, seven production lines, and stated annual output for solar systems and solar panels. Its broad export-market coverage and access to Shenzhen and Hong Kong ports further support operational capacity, although production figures are self-reported and their units are not clarified.

Product Q&A

Q:When can I get the quotation?

We usually quote 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.

Q:How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality counter display. If you need the samples, we will charge for the sample Express fee. But the cost can be refundable after order confirmation when your quantity of the order is more about the MOQ.

Q:Can you do the design for us?

Yes. We have a professional team having rich experience in design and manufacturing. Just tell us your idea and we will help to carry out your ideas. It does not matter if you do not have someone to complete files. Send us high resolution images, your logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.

Q:How long can I expect to get the samples?

After you pay the sample charge and send us confirmation files, the samples will be ready for delivery in 3-7 days. You can use your own express account or prepay us if you do not have an account.

Q:What about the lead time for mass production?

Honestly, it depends on the order quantity and the season you place your order. The lead time of MOQ is about 10 to 15 days. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the product at your country.