Can the solar panel be customized?

Yes, any power, voltage, size, and shape can be customized according to your requirements.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

145*145mm 3W 6V Mini Solar Panel with USB Output for Charging Fan

Name: 145*145mm 3W 6V Mini Solar Panel with USB Output for Charging Fan
Brand: Shenzhen Hopesun Solar Technology Co., Ltd
SKU: 2074048035

Guangdong, ChinaShenzhen Hopesun Solar Technology Co., Ltd

US$1.90-3.80

10 PCS

Sample price:US$4.00/pcs.Request sample

Product profile

Customization

Available

After-sales Service

30 Years

Warranty

25 Years

Model NO.

3W-145*45+USB

Number of Cells

12PCS

Application

Mobile/Battery/Charger

Condition

New

Certification

EST, ISO, CB, CE

Material

Polycrystalline Silicon

Item

Small Solar Panel

Panel Size

145*145*3mm

Cell Size

156.75*156.75mm

System Voltage

OEM/ODM

Acceptable

Panel Efficiency

Transport Package

Carton

Specification

6V/3W

Trademark

HopeSun

Origin

Guangdong, China

HS Code

854142000

Production Capacity

100MW/Year

Key features

Customizable Specifications: Power, voltage, size, and shape can be customized to meet specific needs.

Durable Construction: Solar cells are encased in a durable outer poly frame with polycrystalline epoxy protection.

USB Output Function: Equipped with USB output for convenient charging of fans and small electronic devices.

High Efficiency Panel: Features 20% panel efficiency with 12 poly crystalline silicon cells.

Comprehensive Warranty: Backed by a 25-year warranty and 30 years of after-sales service.

Multiple Certifications: Certified by EST, ISO, CB, CE, FCC, and RoHS for quality assurance.

Fast Delivery: Goods can be delivered within a week upon receipt of payment.

OEM/ODM Acceptance: Accepts OEM and ODM orders for small solar panels.

Company profile

Shenzhen Hopesun Solar Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-06-20Nearest Port: Shenzhen / HongkongAverage Response Time: ≤7.25hTerms 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:What advantages do you offer?

We offer competitive pricing for bulk purchases, short delivery times within a week, a wide variety of brands and categories, and one-stop service to save you time and energy.

Q:How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure quality.

Q:Why should I buy from your company?

We have over 15 years of combined solar energy experience and help customers harvest clean energy at any location worldwide.

Q:What services and terms do you provide?

We accept various delivery terms (FOB, CFR, CIF, etc.), multiple payment currencies and types, and support English, Chinese, Spanish, and French.

Q:What are the specifications of this solar panel?

The panel is 145*145*3mm, 3W power, 6V voltage, with 500mA max current, using poly crystalline silicon and PET surface.