Is the solar panel waterproof?

Yes, the junction box has a protection degree of IP65, making it suitable for outdoor use.

What certifications does the product have?

The product is certified by TUV, CE, RoHS, FCC, PSE, IEC61215, IEC61730, ISO 9001:2008, SONCAP, and SASO.

What is the maximum system voltage?

The maximum system voltage is 1000V DC.

20W Sunpower ETFE Soft Flexible Bendable Solar Panel DC USB Mobile Power Solar Charger Best Sale

Name: 20W Sunpower ETFE Soft Flexible Bendable Solar Panel DC USB Mobile Power Solar Charger Best Sale
Brand: Shenzhen Just-Solar Co., Ltd.
SKU: 744336952

Guangdong, ChinaShenzhen Just-Solar Co., Ltd.

US$20.00

1-999 Pieces

US$19.00

1,000-4,999 Pieces

US$17.00

5,000-9,999 Pieces

US$15.00

10,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Warranty

10 Years

Number of Cells

10 or 32

Model NO.

JT-ETFE20W

Application

Light Industry

Condition

New

Certification

EST, ISO, CB, CE, FCC

Material

Sunpower

Peak Power Pm(W)

Open Circuit Voltage Voc(V)

7.92/23.3

Max. Power Voltage Vmp(V)

6.6/19.4

Max. Power Current Imp(a)

3.03/1

Short Circuit Current Isc(a)

3.25/1.07

Dimensions(LWT)/ Weight(Kgs)

420*280*2mm/0.85 Kgs

Transport Package

Carton and Pallets

Specification

IEC61215, IEC61730, TUV

Trademark

JUST

Origin

China

HS Code

8541409000

Production Capacity

5000000W/Month

Key features

High Efficiency Sunpower Cells: Utilizes Sunpower silicon cells with 21-22.5% efficiency for superior power generation.

Durable ETFE Material: Features 0.025mm ETFE front cover, offering 15-20 year lifespan and 90-98% light transmittance.

Flexible and Lightweight: Soft, bendable design with only 2mm thickness and 0.85kg weight for easy installation.

IP65 Waterproof Rating: Junction box protected to IP65 standard, ensuring safety in various weather conditions.

Comprehensive Certifications: Certified by TUV, CE, RoHS, FCC, PSE, IEC61215, and IEC61730 standards.

Customizable Options: Shape, holes, and USB connector types are optional to meet special requirements.

Strong Load Resistance: Withstands max static load of 2400Pa and hail impact of 25mm at 23m/s.

OEM/ODM Support: Professional manufacturer with 20 R&D engineers supporting custom branding and design.

Company profile

Shenzhen Just-Solar Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2004-05-05Nearest Port: SHEN ZHENAverage Response Time: ≤8.98hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, FCA, EXW

AI-Powered supplier vetting

SummaryShenzhen Just-Solar Co., Ltd. is identified as a China-based manufacturer/factory operating in Guangdong, with separate production entities described for domestic and overseas business. The supplier reports multiple management-system certifications, 50 quality-control staff, more than 10 production lines, extensive solar-product output, export activity since 2004, and sales coverage across multiple global regions. It states that it provides product design, R&D, manufacturing, shipment arrangement, warranties, after-sales service, and market suggestions. The available information supports strengths in manufacturing scale, export experience, product development, customization, and stated service capabilities. However, financial credibility cannot be assessed because relevant financial information is excluded, and the representative-title record is invalid or unusable.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with production locations in Shenzhen, Guangdong, China. Its descriptions identify separate production entities for domestic and overseas business, supporting direct manufacturing involvement rather than a purely trading profile.

CertificationsThe supplier lists BSCI, ISO 9000, ISO 9001, ISO 14001, ISO 14000, HSE, GMP, EICC, and QC 080000 as supplier-management-system certifications. The slice does not provide certificate numbers, validity dates, issuing bodies, or scopes, so the assessment is based on the stated holdings only.

After-Sales capabilityThe supplier explicitly states that it provides a warranty period for each product, after-sale service, and reasonable suggestions for solar products and markets. It also describes support across the full shipment process, indicating a stated service capability beyond production.

R&D capabilityThe supplier states that it designs, researches, develops, and manufactures solar products according to customer requirements, and reports total R&D-engineer experience of 31–40 years. These statements support product-development capability, although they do not quantify patents, laboratories, or new-product launches.

Production capacityThe supplier is identified as a factory and reports more than 10 production lines, 50 quality-control staff, and substantial stated output for solar systems, panels, chargers, and lights. It also lists a broad solar-product portfolio and export coverage across multiple regions, supporting significant production breadth and capacity.

Customization capabilityThe supplier explicitly states that it designs, researches, develops, and manufactures solar products according to customer requirements and supplies products in customers' quality classes. This directly supports customization in product design and quality specifications.

Client casesThe supplier lists Shell, Geodrill, Newmont, Tullow, and Heineken as main customers. These named customer references provide explicit evidence of customer cases, although the slices do not include project details, transaction scope, or verification documentation.

Product Q&A

Q:What is the warranty period for this solar panel?

The warranty covers 100% power for 5 years, 95% for 10 years, 90% for 15 years, and 80% for 25 years.

Q:What is the difference between ETFE and PET covers?

ETFE has a 15-20 year lifespan, 90-98% light transmittance, and is more flexible and lighter than PET, which lasts only 2-5 years with lower efficiency.

Q:Can I customize the shape or connectors?

Yes, the shape, holes, and USB connector types are optional to meet your special requirements.

Q:What is the delivery time for orders?

Samples can be delivered within 3 days. Trial orders take 10-15 days, and mass quantity orders take 25-30 days.

Q:What payment methods do you accept?

We accept T/T, L/C, Western Union, and PayPal.