What is the warranty period for materials and workmanship?

We offer a 2-year warranty for materials and workmanship.

Can the panels be linked together to upgrade power output?

Yes, you can link panels together to upgrade the power output.

Is the solar panel suitable for outdoor use?

Yes, it is water, dust, and hail proof, making it suitable for off-road and outback conditions.

Rollable Solar Charger Series 78W Rolled up Flexible Solar Charger

Name: Rollable Solar Charger Series 78W Rolled up Flexible Solar Charger
Brand: Shandong Sinoltech International Co., Ltd.
SKU: 737219742

Shandong, ChinaShandong Sinoltech International Co., Ltd.

US$234.00-300.00

10 Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Certification

Condition

New

Model NO.

PVL-78

With LED

Without LED

Flexibility

Foldable

Application

Mobile Phone Charger, Laptop Charger

Accessories

Extension Cord

Output Power

78W

Output Volt

19.2V

Output Current

4.09A

Output Interface

Bare Cable with Extension Cord

Folding Size

395*280*65mm

Extend Size

1869mm*782mm

Weight

3.50kg

Thickness

1.0mm

Color

Black

Cell Type

a-Si Triple Junction Amorphous Silicon Solar Cell

Transport Package

Strong Carton, Color Box

Specification

ISO 9001, IEC

Trademark

SINOLTECH

Origin

China

HS Code

85414020

Production Capacity

10000PCS/Month

Key features

Triple Junction Architecture: Low light sensitive with 15% more power output compared to glass panels.

Flexible and Durable Design: Glass-free, UV stabilized, and capable of delivering power even with multiple punctures.

Weather Resistant: Water, dust, and hail proof construction suitable for off-road and outback conditions.

High Efficiency in Partial Shading: Output drops only 10% in partial shading compared to over 60% for glass panels.

Compact Storage: Foldable design allows for easy storage in a compact size.

Long-Term Power Guarantee: 25 years guarantee on power output with 2 years warranty on materials and workmanship.

Complete Kit Included: Includes solar panel, carry bag, MPPT regulator, and 10m connecting cable with Anderson connectors.

Low Light Tolerance: Operates efficiently from dawn to dusk with high temperature tolerance.

Company profile

Shandong Sinoltech International Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2008-06-30 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.20h CertifiedTerms of Payment: LC, T/T, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, DDU, EXW

AI-Powered supplier vetting

SummaryShandong Sinoltech International Co., Ltd. is identified as a China-based manufacturer/factory and group corporation supplying solar lighting, flexible solar panels, ventilation products, and off-grid solar systems. The supplier reports ISO 9001 and ISO 14000 management certifications, additional references to TS16949, SGS ISO14001, and OHSAS 18001, as well as five product patents. Its reported production footprint includes five production lines, multiple factory locations, over 200 employees, and stated monthly capacities for several products. The company describes comprehensive pre-sales, sales, and after-sales support and reports substantial export activity, including self-operated import and export rights and 90% export sales. However, the provided information does not establish specific customer cases, detailed customization services, or sufficient evidence to assess financial credibility without using restricted financial data.

Supplier typeThe supplier is listed as a manufacturer/factory and group corporation, while another record describes the company nature as a trading company. Its registered address is in Jinan, Shandong, China, and its reported factory locations include Zibo, Shenzhen, Kunshan, and Jiangmen. This indicates a mixed manufacturing and trading profile rather than a purely single-site manufacturer.

CertificationsThe supplier explicitly reports ISO 9001 and ISO 14000 management certifications, with additional references to TS16949, SGS ISO14001, and OHSAS 18001. The certification information supports established management and environmental or occupational-system processes, although the provided slices do not include certificate validity dates or scopes.

After-Sales capabilityThe supplier states that it has a comprehensive pre-sales, sales, and after-sales network and emphasizes solving client problems promptly. These statements provide direct evidence of an intended after-sales service structure, but no detailed service procedures, response-time commitments, or service network coverage are provided.

R&D capabilityThe supplier reports specialization in research, development, innovation, and production, five product patents, and 11–20 years of total R&D engineer experience. It also identifies 18 senior solar-energy engineers and offers products such as thin-film flexible solar panels and integrated solar systems, providing explicit evidence of product-development capability.

Production capacityThe supplier reports five production lines, more than 200 employees, multiple production and assembly locations, and stated monthly capacities including 10,000 units each for all-in-one solar street lights, solar exhaust fans, and solar LED skylights, plus 5,000 off-grid solar systems. It also reports product output volumes and 21–30 quality-control staff, indicating substantial stated production and quality-control resources.