What certifications does the product have?

The product is certified by EST, ISO, CB, and CE.

What is the lead time for orders?

Lead time is within 15 workdays off-peak and one month during peak season.

Waterproof Dia 91mm 0.85W Epoxy Pet Small Size Polycrystalline Cells Round Mini Solar Panel

Name: Waterproof Dia 91mm 0.85W Epoxy Pet Small Size Polycrystalline Cells Round Mini Solar Panel
Brand: Shenzhen Hopesun Solar Technology Co., Ltd
SKU: 2124732775

Guangdong, ChinaShenzhen Hopesun Solar Technology Co., Ltd

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

Available

After-sales Service

Warranty

25 Years

Model NO.

0.85w

Number of Cells

11PCS

Application

Industrial

Condition

New

Certification

EST, ISO, CB, CE

Material

Monocrystalline Silicon

Item

Small Solar Panel

Panel Size

Dia Round -91mm

OEM/ODM

Acceptable

Panel Efficiency

0.85W

Net Weight /PCS

0.2kg

Working Voltage (Vmp)

5.5V

Working Current Imp(a)

155mA

Transport Package

Carton

Specification

Dia Round -91mm

Trademark

HopeSun

Origin

Guangdong, China

HS Code

854142000

Production Capacity

100000MW/Year

Key features

25-Year Warranty: Comprehensive coverage for 25 years ensuring long-term reliability.

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

Compact Round Shape: Dia 91mm small size perfect for portable and space-constrained applications.

High Efficiency Cells: Features 11 monocrystalline silicon cells with 0.85W output.

Multiple Certifications: Certified by EST, ISO, CB, and CE for global market compliance.

Lightweight Design: Net weight is only 0.2kg per piece for easy portability.

OEM/ODM Acceptable: Flexible manufacturing options available for brand customization.

Waterproof Construction: Epoxy encapsulation provides durable waterproof protection.

Company profile

Shenzhen Hopesun Solar Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-06-20Nearest Port: Shenzhen / HongkongAverage Response Time: ≤5.74hTerms 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.