What certifications do you have?

Currently, we have CE, FCC, and RoHS certifications. If your order quantity is large enough, we can arrange for other certifications.

What is the warranty period?

We provide a warranty of less than 5 years for this product.

What is the output power and working voltage?

The output power is 30W, the working voltage is 19.44V, and the working current is 1.54A.

Ultimate High-Efficiency Solar Power Bank for Outdoor Enthusiasts

Name: Ultimate High-Efficiency Solar Power Bank for Outdoor Enthusiasts
Brand: Longmeng Jiezhikang Electronic Material Co. Ltd
SKU: 2219882115

Guangdong, ChinaLongmeng Jiezhikang Electronic Material Co. Ltd

US$33.30

10-99 pieces

US$31.90

100-499 pieces

US$30.50

500-999 pieces

US$29.00

1,000+ pieces

Sample price:US$53.30/piece.Request sample

Product profile

After-sales Service

If Your Order Has Not Been Shipped, Has Been Lost,

Warranty

<5 Years

Number of Cells

4PCS

Model NO.

G30

Application

Light Industry

Condition

New

Certification

CE, CE/FCC/RoHS

Material

Monocrystalline Silicon

Customized Services

Support OEM/0dm Customizationservices

Protection Rating

IP68

Conversion Efficiency

23%

Product Certification

CE/FCC/RoHS IEC61215/IEC61730

Transport Package

Each Item Is Individually Packaged in a Cardboard

Specification

675× 335× 17MM

Trademark

JZK

Origin

Guangdong, China Panel Dimensions 2690*600*17mm

HS Code

8541420000

Production Capacity

100000psc/Year

Key features

High Conversion Efficiency: Grade A silicon wafers achieve 23% conversion efficiency for faster charging.

IP68 Waterproof Rating: Fully sealed surface with IP68 protection ensures excellent waterproof and dustproof performance.

Foldable & Portable Design: Compact folded size (335x225x34mm) and lightweight structure for easy travel storage.

Multi-Port Output: Supports simultaneous charging via USB, Type-C, and DC ports for diverse devices.

Semi-Flexible Material: High-strength impact-resistant material allows slight bending for various outdoor scenarios.

OEM/ODM Customization: Supports custom design, size, logo, and packaging with a minimum order of 100 units.

Comprehensive Certifications: Certified with CE, FCC, RoHS, IEC61215, and IEC61730 for global compliance.

Fast Delivery: Typical delivery time is 3-25 working days depending on order model and quantity.

Company profile

Longmeng Jiezhikang Electronic Material Co. LtdGuangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.65h

AI-Powered supplier vetting

SummaryLongmen Jiezhikang Electronic Materials Co., Ltd. is identified as a combined company with business activities covering electronic components and assemblies, rubber products, packaging, photovoltaic equipment, and intelligent power-related products. It reports broad customization and ODM capabilities, new products within the past year, and OEM service for well-known brands. Production-related evidence includes advanced equipment, a skilled technical team, ISO 9001:2008 adherence, and standardized finished-product inspection instructions. However, after-sales service governance is weakly documented: there are no written procedures or records for complaint handling, corrective and preventive actions, or service capability assessment, and no approved supplier list. Financial credibility cannot be established because the provided financial fields mainly show years and zero values, without sufficient interpretable financial statements. Overseas infrastructure is also limited, with no overseas warehouse,...

Supplier typeThe supplier is described as a combined company. Its stated scope includes electronic components and assemblies, knitted or crocheted articles, daily and medical rubber products, labor protection supplies, rubber-product processing and sales, packaging services, photovoltaic equipment and components, and intelligent power-related products.

CertificationsThe company description states that the supplier strictly adheres to the ISO 9001:2008 quality management system. This is explicit evidence of a stated quality-system certification or standard adherence, although no certificate details or validity information are provided.

After-Sales capabilityThe supplier reports no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer complaint handling, and has no approved suppliers list. It does provide stated quotation and payment terms and lead-time information, but its lack of documented after-sales processes is a clear deficiency.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and emphasizes R&D innovation and continuous introduction of products aligned with market demand. It also reports no available SDK, but that limitation does not negate the explicit evidence of product-development and ODM activity.

Production capacityThe company description states that the supplier possesses advanced production equipment and a highly skilled technical team, while finished-product inspections have documented instructions that are uniformly followed. These points explicitly support production and process-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same customization range is reported in two slices, providing direct evidence of broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands and has exported goods for seven years, with exports representing 71%–90% of total sales. These are direct indicators of brand-related and export customer experience, although no specific customer names or case details are provided.

Product Q&A

Q:Can the product be shipped to my region?

We export to most countries/regions including Central/South America, Europe, the Middle East, Africa, Southeast Asia, Singapore, and Australia. We can also send products to your freight forwarding company in China.

Q:How can I make payment?

We accept 100% TT, or 30% TT in advance and the remaining 70% TT once the goods are ready for shipment.

Q:Can I order samples of solar panels?

Yes, we welcome sample orders for quality inspection and testing. Mixed samples are acceptable.

Q:Do you accept custom design sizes and printing my logo on the product packaging?

Yes, we support OEM/ODM customization services including custom designs, sizes, wattage, voltage, output interfaces, accessories, and packaging. The minimum order quantity for customization is 100 units.

Q:What is the delivery time?

Typically, our delivery time is approximately 3-25 working days. The specific time depends on your order model and quantity.