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Mini Round 91mm Epoxy Solar Panel, 5.5V Solar Panel Epoxy, Customized for Solar LED Light DIY Using
US$2.52
100-499 PCS
US$2.07
500-999 PCS
US$1.35
1,000-4,999 PCS
US$1.17
5,000+ PCS
Sample price:US$3.07/pcs.Request sample
Product profile
Customization
AvailableAfter-sales Service
25Warranty
25 YearsModel NO.
0.85w 5.5vNumber of Cells
11PCSApplication
IndustrialCondition
NewCertification
EST, ISO, CB, CEMaterial
Monocrystalline SiliconItem
Small Solar PanelPanel Size
Dia Round -91mmOEM/ODM
AcceptablePanel Efficiency
0.85WNet Weight /PCS
0.2kgWorking Voltage (Vmp)
5.5VWorking Current Imp(a)
155mATransport Package
CartonSpecification
Dia Round -91mmTrademark
HopeSunOrigin
Guangdong, ChinaHS Code
854142000Production Capacity
100000MW/YearKey features
Customizable Design: Any power, voltage, size, and shape can be customized to meet specific needs.
Long Warranty: Comes with a 25-year warranty for long-term reliability and peace of mind.
High Efficiency: Features 11 monocrystalline silicon cells with 0.85W efficiency and 5.5V output.
Compact & Lightweight: Small round design with 91mm diameter and only 0.2kg net weight per piece.
Multiple Certifications: Certified by EST, ISO, CB, and CE, ensuring high quality and safety standards.
Professional Manufacturer: Established in 2011 with over 13 years of experience in solar technology.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-06-20Nearest Port: Shenzhen / HongkongAverage Response Time: ≤7.40hTerms 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:Can the solar panel be customized?
A:
Yes, any power, voltage, size, and shape can be customized according to your requirements.
Q:What is the warranty period?
A:
The product comes with a 25-year warranty.
Q:What are the specifications of this solar panel?
A:
It is a 91mm round monocrystalline silicon panel with 11 cells, 5.5V working voltage, 155mA current, and 0.85W efficiency.
Q:What certifications does the product have?
A:
The product is certified by EST, ISO, CB, and CE.
Q:What is the lead time for orders?
A:
The lead time is within 15 workdays during the off-season and one month during the peak season.
Send Inquiry
*To:
Shenzhen Hopesun Solar Technology Co., Ltd
Shenzhen Hopesun Solar Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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