How to deal with the faulty?

Firstly, Our products are produced in strict quality control system. Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to realsituation.

Efficient 535W 540W 545W 550W 555W Mono Solar Panels Installation Plug and Play for off Grid Battery Solar System

Name: Efficient 535W 540W 545W 550W 555W Mono Solar Panels Installation Plug and Play for off Grid Battery Solar System
Brand: Yangzhou Lecuso New Energy Co., Ltd.
SKU: 2116962605

Jiangsu, ChinaYangzhou Lecuso New Energy Co., Ltd.

US$0.15

5,000-49,999 W

US$0.13

50,000-319,999 W

US$0.11

320,000+ W

Product profile

Customization

Available

After-sales Service

Yes

Warranty

25 Years

Model NO.

SNA-550M-144-23

Number of Cells

72pcs

Application

Industrial

Condition

New

Certification

ISO, CE

Material

Monocrystalline Silicon

Product Name

500W 550W 600W 700W Bifacial PV Monocrystalline So

Cable

PV Cable 4mm^2, 300/1400mm

Junction Box

IP68 Rated

Frame

Silver/Black Anodized Aluminium Alloy

OEM

Acceptable

Glass

3.2mm Tempered Low Iron Glass

Tpt Back Sheet

Black/White Backsheet

Output Cables

Customizable Length

Transport Package

Wooden Plate

Specification

2278*1134*30mm

Trademark

Sunnal

Origin

China

HS Code

854140

Production Capacity

15000PCS/Week

Key features

High Efficiency Range: Module efficiency reaches up to 21.48% with power output from 530W to 555W.

25-Year Warranty: Comprehensive 25-year warranty coverage for long-term reliability and peace of mind.

Customizable Output Cables: Output cables offer customizable length options to suit specific installation needs.

OEM Service Available: Acceptable OEM service with dedicated design, engineering, and QC teams.

IP68 Junction Box: Features an IP68 rated junction box for superior dust and water resistance.

Certified Quality: Products hold ISO and CE certifications ensuring international quality standards.

Flexible Ordering: No MOQ required; mixed samples and small quantity orders are welcome.

Fast Delivery Options: Multiple shipping methods available including DHL, UPS, FedEx, and TNT.

Company profile

Yangzhou Lecuso New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-02-01Average Response Time: ≤5.56hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryYangzhou Lecuso New Energy Co., Ltd. is a China-based limited company in Jiangsu, identified as both a trading company and manufacturer/factory. It operates in lights and lighting and reports three production lines, ten experienced export-trade staff, and presence in one main export market. The supplier demonstrates documented procedures and records for corrective and preventive actions, complaint handling, supplier-service assessment, and quality assurance. It offers broad customization, including design-based and full customization, and reports new-product activity within the past year, but does not provide ODM services or an SDK. Production lead time is stated as within 15 working days in both peak and off-seasons. The supplier has participated in a named 2025 offline trade show, but no specific customer cases are provided. No overseas warehouse, showroom, agent, or branch is reported. Financial records are referenced for 2022–2024, but their contents are not provided.

Supplier typeThe supplier is identified as a limited company, trading company, and manufacturer/factory based in Jiangsu, China. Its stated business scope includes new-energy technology research and development, sales of new-energy equipment, lighting fixtures, and solar-related equipment, which is consistent with its lights-and-lighting commercial focus.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints, and its service assessment process also has written procedures and records. However, it reports no overseas warehouse, showroom, agent, or branch; service is linked to Shanghai Port, and the stated lead time is within 15 working days in both peak and off-seasons.

R&D capabilityThe supplier reports new-product activity during the past year and includes emerging-energy technology research and development in its business scope. It does not provide an SDK and does not offer ODM services, so the evidence supports product-development activity but not broader platform or ODM capability.

Production capacityThe supplier is identified as a manufacturer/factory with three production lines and states average lead times within 15 working days in both peak and off-seasons. It also has quality assurance and documented supplier-service assessment procedures, but it does not continuously reconcile quantities for every batch or mass-production run.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad design and product customization capability, although ODM services are explicitly unavailable.

Product Q&A

Q:What is the MOQ and delivery time?

NO MOQ required, sample testing welcome. Mixed samples are acceptable. Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than.

Q:What about the lead time?

Firstly,let us know your requirements or application. Secondly,We quote according to your requirements or our suggestions. Thirdly,customer confirms the samples and places deposit for formal order. Fourthly,We arrange the production.

Q:Can you do OEM?

Yes, we are 18 years factory,we have design team, engineer team, after-service team QC team etc.

Q:How about the shipping method ?

We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q:Do you offer guarantee for the products?

Yes, we offer 2-5 years warranty to our products.