Can I charge devices on cloudy days?

Yes, you can charge devices on cloudy days, but the efficiency will be lower and charging time prolonged.

Can I charge devices under home lighting?

No, the solar foldable charger cannot charge devices under home lighting.

6.6W Solar Mobile Charger Bag Backpack Sunpower Cells with TUV Certification

Name: 6.6W Solar Mobile Charger Bag Backpack Sunpower Cells with TUV Certification
Brand: Shenzhen Just-Solar Co., Ltd.
SKU: 711052402

Guangdong, ChinaShenzhen Just-Solar Co., Ltd.

US$24.00

100-499 Pieces

US$23.00

500-999 Pieces

US$22.00

1,000-4,999 Pieces

US$19.00

5,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Compatible Brand

Charge for All Mobile Phones

Type

Portable

Model NO.

LS-FLB606

Power Source

Solar

Quick Charging Function

With Quick Charging Function

Charger Cable Length

8 to 9.9 Feet

Over-Current Protection

With Over-Current Protection

Display

Without Display

Color

Optional

Socket Type

USB

Customized

Solar Panel

6.6W, 6V/1100mA

Output

6.6W, 6V/1100mA

Charging Protection

PCB Controller

Packing

30PCS/Carton, 16kg/Carton

Ce Cert. No.

Tct1307119288e-1

FCC Cert. No.

Tct1307118221f-1

Solar Panel Size

145*295mm

Back Pack Size

55*36*23cm

Transport Package

Color Box

Specification

10pcs/carton

Trademark

JUST

Origin

Shenzhen

HS Code

94054090

Production Capacity

10000PCS/Month

Key features

High-Efficiency Sunpower Cells: Features 6.6W high-efficiency SUNPOWER solar cells with over 21% conversion rate.

Integrated Power Bank: Built-in 5000mAh waterproof power battery for charging without direct sunlight.

Multi-Certification Safety: Certified by CE, RoHS, and FCC with anti-overcharge and explosion protection.

Customizable Design: Offers customized colors (black, red, blue, grey) and OEM logo printing services.

Portable & Durable: Soft, foldable design with a lifespan of over 8 years, ideal for travel and camping.

Comprehensive Warranty: Provides a 2-year warranty covering quality problems with free freight for replacements.

Fast Sample Production: Ready samples available within 5 to 7 days for new product development.

Flexible Ordering: Low MOQ of 100pcs with mixed color/item options and drop-shipping support.

Company profile

Shenzhen Just-Solar Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2004-05-05Nearest Port: SHEN ZHENAverage Response Time: ≤9.38hTerms 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:How to use the solar charger?

Open the foldable solar charger and spread it to direct sunshine. Connect it to your mobile phone or power bank through the cable; it will charge devices automatically.

Q:Is the solar charger waterproof?

The solar charger is weather-resistant and can resist occasional rain or snow, but it is not designed for immersion in water.

Q:What devices can be charged?

The output is 5V, so it can charge cell phones, MP3 players, tablets, some digital cameras, and other 5V devices.

Q:How to get the best performance?

Ensure the charger is in direct sunlight with no shading. For best performance, keep the solar panel perpendicular to the sun.

Q:Why is charging slower behind windows?

Some windows have tinted film that blocks infrared/UV light, reducing solar cell efficiency and increasing charging time.