10W-50W Mono Solar Panel Maintainer for Car RV Boat 12V Battery

Name: 10W-50W Mono Solar Panel Maintainer for Car RV Boat 12V Battery
Brand: NINGBO RENPOWER NEW MATERIALS TECHNOLOGY CO., LTD.
SKU: 2137121922

Zhejiang, ChinaNINGBO RENPOWER NEW MATERIALS TECHNOLOGY CO., LTD.

US$11.00

100-499 Sets

US$10.00

500-999 Sets

US$9.00

1,000+ Sets

Sample price:US$12.00/piece.Request sample

Product profile

After-sales Service

Warranty

25 Years

Number of Cells

Mono

Model NO.

RPMH-M-20W

Application

Solar Energy

Condition

New

Certification

EST, ISO, CB, CE, TUV

Material

Monocrystalline Silicon

Weight

1.4kg

Service

OEM/ODM

Maximum Power

20W

Module Efficiency

19%

Transport Package

Carton Box

Specification

360*390*25MM

Trademark

Customized

Origin

China

HS Code

8541430000

Production Capacity

500000

Key features

High Efficiency Monocrystalline: Manufactured to highest quality standards with up to 19% module efficiency.

Durable Sealed Aluminum Frame: Tough construction perfect for all weather conditions and outdoor use.

Versatile Power Applications: Suitable for grid-connected, off-grid systems, rooftops, and standalone battery setups.

Comprehensive Certifications: Certified by EST, ISO, CB, CE, and TUV for safety and quality assurance.

Long-Term Warranty Coverage: Backed by a 25-year warranty for long-term reliability and peace of mind.

OEM/ODM Customization Service: Flexible customization options available for weight, power, and service requirements.

Low Power Loss Cabling: Includes solar cable designed to work in high roof temperatures with minimal loss.

Wide Power Range Options: Available in models ranging from 5W to 550W to meet diverse energy needs.

Company profile

NINGBO RENPOWER NEW MATERIALS TECHNOLOGY CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-06-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryNINGBO RENPOWER NEW MATERIALS TECHNOLOGY CO., LTD. is a China-based limited company in Zhejiang that identifies as both a trading company and manufacturer/factory. It produces photovoltaic and portable solar products, including PV modules, solar cells, flexible and folding panels, solar blankets, and power stations. The supplier reports BSCI, ISO 9001, and ISO 14001 certifications, 10 production lines, 11–20 years of R&D engineer experience, and 6–10 quality-control staff. It has exported since 2010 and reports broad coverage across major global regions, with exports representing 90% of total sales. The available information supports production, export, product-development, and customization capabilities, but does not provide sufficient evidence to assess financial credibility, detailed after-sales performance, or independently verified customer cases.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, with its business focused on producing PV modules, solar cells, solar blankets, flexible and folding panels, and portable power products. Its legal form is a limited company located in Ningbo, Zhejiang, China.

CertificationsThe supplier reports holding BSCI, ISO 9001, and ISO 14001 certifications. These stated certifications indicate coverage of social compliance, quality management, and environmental management, although the provided information does not include certificate numbers, validity dates, or issuing bodies.

After-Sales capabilityThe company describes itself as integrating installation and after-sales service and states that it provides technical support to customers. However, no details are provided on service locations, response times, warranty terms, or after-sales staffing, so the depth of this capability cannot be fully verified.

R&D capabilityThe supplier presents itself as a high-tech enterprise with R&D operations, reports 11–20 years of R&D engineer experience, and states that it launches new products and applies new technologies. Its product range includes multiple specialized solar formats, supporting an innovation capability assessment, although no patents or independently verified R&D achievements are provided.

Production capacityThe supplier explicitly describes manufacturing operations and reports 10 production lines, 6–10 quality-control staff, advanced facilities, product testing methods, and a strict quality-control system. These details provide direct evidence of established production capability for photovoltaic and portable solar products.

Customization capabilityThe supplier explicitly welcomes OEM cooperation and states that it can provide customized solutions. This supports customization capability, although the slices do not specify minimum order quantities, engineering procedures, tooling support, or examples of completed customized products.

Product Q&A

Q:Does this flexible solar panel come with connectors?

Yes, this flexible solar panel comes with MC4 connectors.

Q:Do I need to buy additional connectors to use this solar panel with my device?

It depends on your device's connector type. If your device requires a different type of connector, then you may need to purchase the relevant connector separately. If you are not sure whether the solar panel is compatible with your device, please contact for support and advice. We are happy to help you ensure that you have the right accessories and information to effectively use our solar panel.

Q:Can this solar panel be used in cloudy weather?

Yes, this solar panel can still function in cloudy weather, but the efficiency may be lower than 100W.

Q:Can I connect 2 solar panels in parallel for more power output?

Sure, you can connect multiple solar panels in parallel to increase the overall power output. However, in order to do so, you will need to purchase a MC4 switch to DC cable separately. This cable allows you to connect the positive and negative terminals of multiple solar panels together to increase the overall power output.Please note that before connecting multiple solar panels in parallel, it is important to ensure that they have the same voltage and current ratings to avoid any damage to the