How should I choose the right solar panel?

Confirm the power, voltage, and current of your equipment. Choose a solar panel with parameters at least 30% larger than your equipment's requirements for better performance.

Can I connect multiple panels together?

Yes, you can increase current or voltage by connecting multiple solar panels in series or parallel.

0.35W 5V Small Solar Panel 80*45mm ETFE Pet Epoxy Custom

Name: 0.35W 5V Small Solar Panel 80*45mm ETFE Pet Epoxy Custom
Brand: Shenzhen Hopesun Solar Technology Co., Ltd
SKU: 2275898755

Guangdong, ChinaShenzhen Hopesun Solar Technology Co., Ltd

US$2.68

100-999 Pieces

US$2.30

1,000-9,999 Pieces

US$1.98

10,000+ Pieces

Sample price:US$3.80/piece.Request sample

Product profile

Customization

Available

Warranty

3 Years

Number of Cells

10PCS

Model NO.

0.35w-5v

Application

Small Fan, Custom Products, DIY

Condition

New

Certification

Material

Monocrystalline Silicon

Solar Panel

0.35W/5V

Maximum Power (W)

0.35W

Solar Panel Size (mm)

80*45*3mm

Voltage Vmp (V)

Current Imp(Ma)

70mA

Cell Size

125*125mm

Solar Type

A Grade Monocrystalline Solar Cell

Front Material

ETFE/Epoxy/Pet

Transport Package

Carton Package

Specification

10*6*1cm

Trademark

HOPESUN

Origin

Guangdong China

Key features

Customizable Solar Panels: Supports custom size, power, voltage, and cell material for DIY projects.

High Efficiency Cells: Uses A Grade Monocrystalline Silicon cells for superior performance.

Durable ETFE Material: Front material options include ETFE, Epoxy, or Pet for protection.

Flexible Connection: Easy to connect multiple panels in series or parallel for higher voltage/current.

Manufacturer Direct: Direct factory supply from Shenzhen with 12+ years experience.

OEM/ODM Service: Supports logo printing and custom branding for solar panel products.

Compact Design: Small size 80*45mm, ideal for small fans and portable devices.

Quality Warranty: Offers 1-3 years warranty depending on the product series.

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:Are you a manufacturer or trading company?

We are a manufacturer with more than 12 years of experience in Shenzhen, China, with a production capacity of over 5000 pieces per day.

Q:What is your main product range?

Our main products include folding solar panel charger bags, semi-flexible solar panels, small solar panels, and other solar-related products.

Q:How do I proceed with an order?

1) Share your VMP or application requirements. 2) We quote based on your requirements. 3) After sample confirmation, place a deposit for mass production.

Q:What is the warranty period for your products?

Different product series have different guarantee periods. We offer a 1-3 years warranty for our products.

Q:Can I print my logo on the solar panel?

Yes, we support OEM and ODM services, so you can print your logo on the solar panel products.