What certifications do your solar panels have?

Our solar panels are CE and ROHS approved, ensuring they meet international safety and environmental standards.

What is the maximum power output of this solar panel?

The maximum power output is 0.42W, with a max work voltage of 3V and a max work current of 140mA.

Customized Wholesale Price 0.42W 3V Small Solar Cell Solar Panel for Toy /Light Battery Solar Charger

Name: Customized Wholesale Price 0.42W 3V Small Solar Cell Solar Panel for Toy /Light Battery Solar Charger
Brand: Shenzhen Hopesun Solar Technology Co., Ltd
SKU: 2096287215

Guangdong, ChinaShenzhen Hopesun Solar Technology Co., Ltd

US$1.30

100-999 PCS

US$1.10

1,000-9,999 PCS

US$0.98

10,000+ PCS

Sample price:US$4.80/pcs.Request sample

Product profile

Customization

Available

After-sales Service

5 Years Product Warranty

Warranty

25 Years

Model NO.

HPSP-0.42W 3V

Number of Cells

Application

Mobile/Toy/Light

Condition

New

Certification

Material

Monocrystalline Silicon

Panel Dimensions

54*54*2.5mm

Single Gross Weight

0.06kg

Max_ Power

0.42W

Type

Customized Solar Panel

OEM/ODM

Acceptable

Transport Package

Cartons

Specification

0.42W

Trademark

HOPESUN

Origin

China

HS Code

8541402000

Production Capacity

999999/12days

Key features

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

High Efficiency: 0.42W max power with 3V working voltage and 140mA working current.

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

Certified Quality: Products are CE and ROHS approved, ensuring safety and compliance.

Versatile Applications: Ideal for toys, lights, mobile devices, science projects, and small DC battery charging.

OEM/ODM Service: Professional team supports custom design, logo, and packaging requirements.

Long Warranty: Comprehensive 25-year warranty coverage for long-term reliability.

Fast Quotation: Quotations provided within 24 hours of inquiry receipt.

Company profile

Shenzhen Hopesun Solar Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-06-20Nearest Port: Shenzhen / HongkongAverage Response Time: ≤6.22hTerms 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 is the lead time for mass production?

The lead time for MOQ is about 10 to 15 days, depending on order quantity and season. We suggest inquiring two months in advance.

Q:Can you provide custom design services?

Yes, we have a professional team for design and manufacturing. You can send high-resolution images, logos, and text, and we will create finished files for confirmation.

Q:How long does it take to receive samples?

Samples are ready for delivery in 3-7 days after payment and confirmation of files. You can use your own express account or prepay us.

Q:What are the terms of delivery?

We accept EXW, FOB, C&F, and CIF. You can choose the option that is most convenient or cost-effective for you.

Q:Is the sample fee refundable?

Yes, the sample express fee is refundable after order confirmation if your order quantity meets the MOQ.