How long is the delivery time after payment?

We will send products within 30-35 days after receiving the bank receipt.

What certifications does this product have?

The product has CE certification, and the manufacturer is ISO9001 and ISO14001 approved.

Can this panel be used on boats or vehicles?

Yes, it is suitable for vehicles and boats without fixed solar installations.

Sunstone Solar Panel Foldable Portable 90W

Name: Sunstone Solar Panel Foldable Portable 90W
Brand: Solid Power Industrial (Shenzhen) Co., Ltd.
SKU: 1964153065

Guangdong, ChinaSolid Power Industrial (Shenzhen) Co., Ltd.

US$50.00-200.00

10 Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

2 Years

Model NO.

SPMF90-P

Number of Cells

72pcs

Application

Light Industry

Condition

New

Certification

Material

Monocrystalline Silicon

Peak Power(Pmax)

90W

Open Circuit Voltage(Voc)

23.3V

Short Circuit Current(Isc)

4.86A

Maximum Power Voltage(Vmp)

19.8V

Maximum Power Current(Imp)

4.58A

Maximum System Voltage

100VDC

Module Efficiency

18.26%

Cells Efficiency

22.4%

Output Power Tolerance

±3%

Power Temperature Coefficient

-0.43%/°c

Voltage Temperature Coefficient

-0.34%/°c

Current Temperature Coefficient

0.05%/°c

Operating Temperature

-10~60°c

Transport Package

Carton+Pallet

Specification

560 x 440 x 15mm

Trademark

Sunstone Power

Origin

Shenzhen, China

HS Code

85072000

Key features

Foldable & Portable Design: Compact fold size of 560x440x15mm and lightweight 1.6kg for easy transport.

High Efficiency Cells: Monocrystalline silicon cells with 22.4% efficiency and 18.26% module efficiency.

Durable & Waterproof: IP67 waterproof junction box and durable construction for outdoor use.

Versatile Applications: Ideal for camping, expeditions, mountaineering, vehicles, and boats.

Easy Connection Kit: Includes 3-sided structure and connect kit for quick power station setup.

CE Certified Quality: Meets CE standards with ISO9001 and ISO14001 approved manufacturing.

Reliable Warranty: Comprehensive 2-year warranty coverage for peace of mind.

Optimal Voltage Specs: 90W peak power with 23.3V open circuit voltage and 100VDC max system voltage.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Solid Power Industrial (Shenzhen) Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2002-01-01Nearest Port: Shenzhen,GuangdongAverage Response Time: ≤2.92hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is a battery enterprise group established in 2003, with lead-acid and lithium battery factories in China and overseas entities in Germany and Indonesia. It reports sales to more than 100 countries, 90% export sales, self-operated import/export rights, overseas warehouse and branch/agent capabilities, and service offerings including installation, maintenance, repair, training, and debugging. Customization and ODM services are available, and new products were reportedly developed during the past year. However, quality-control documentation is weak: no written complaint or corrective-action procedures, no quality-control test equipment reported, and unknown assurance and traceability status. Financial information is inconsistent across the provided slices and therefore does not support a reliable credibility assessment. No specific customer cases or named customers are provided.

Supplier typeThe supplier is an established battery manufacturer with lead-acid and lithium battery factories in China, overseas entities in Germany and Indonesia, self-operated import/export rights, and a predominantly export-oriented business with 90% of sales from exports. This supports classification as an international battery manufacturer and exporter.

CertificationsThe supplier reports sustainable-development and product certification capability including CE and other certifications. The slice does not identify the specific products, certificate numbers, validity periods, or issuing bodies, so the scope of certification cannot be verified in detail.

After-Sales capabilityThe supplier reports overseas warehouse capability, overseas agents or branches, and service offerings covering debugging, maintenance, repair, training, and equipment installation, with Germany identified as an overseas service country. However, it also reports no written procedures or records for effective service assessment, complaints, or corrective and preventive actions, indicating operational documentation weaknesses.

R&D capabilityThe supplier reports R&D capability, new products during the past year, and ODM services. It does not have an available SDK and does not provide OEM services for popular brands; these facts do not negate its general product-development capability but limit evidence for software-enabled or major-brand OEM innovation.

Production capacityThe supplier reports two Chinese production factories—one for lead-acid batteries and one for lithium batteries—and states that it serves customers in more than 100 countries. It also reports inventory capability and a one-month average lead time in both peak and off-season, although no production-volume or equipment-capacity data is provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. These statements provide direct evidence of broad customization capability.