Powered by Made-in-China.com
High-Efficiency 250W 24V Polycrystalline Solar Panel for Sale
US$0.11-0.12
1 Watt
Product profile
Customization
AvailableWarranty
25 YearsNumber of Cells
60cellsModel NO.
SL250TU-30PApplication
IndustrialCondition
NewCertification
ISO, CB, CEMaterial
Polycrystalline Silicon1X20'gp
396PCS1X40'hq
924PCSTransport Package
PalletSpecification
1640x992x35mmOrigin
ChinaHS Code
8541402000Production Capacity
700MW/YearKey features
25-Year Power Warranty: Comprehensive 25-year limited power warranty ensures long-term performance reliability.
High Efficiency Cells: 60-cell polycrystalline silicon modules with cell efficiency up to 19.37%.
Robust Durability: Withstands hail up to 23m/s and max load of 5400Pa with 3.2mm tempered glass.
IP67 Junction Box: Waterproof and dustproof junction box with 3 diodes for safe electrical connection.
Global Certifications: Certified by ISO, CB, CE, TUV, and ETL for international quality standards.
Flexible Power Options: Available in 250W to 280W variants to suit different energy requirements.
OEM/ODM Support: Professional R&D team offers customized solutions for specific market needs.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2019-05-05 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.06h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryNingbo Sincerelink International Trade Co., Ltd. is a China-based trading company established in 2019, operating from Ningbo, Zhejiang. The supplier presents itself as a one-stop sourcing partner for OEM parts and offers metal fabrication, stamping, casting, welding, machining, extrusion, 3D printing, and surface treatment services, supported by four production lines and stated quality-control staffing of 6–10 people. Its export activity is Europe-focused, with 90% of sales reportedly from exports and stated one-month lead times in both peak and off-peak periods. The available information does not provide certifications, after-sales arrangements, named customer cases, or verified innovation outcomes. The stated 70 m² manufacturing area and five total employees create some operational-scale uncertainty, while the information also contains an inconsistency between total employees and reported quality-control staff.
Supplier typeThe supplier is explicitly identified as a trading company and describes itself as a one-stop sourcing partner for OEM parts. Its listed offerings span engineered components, metal parts, logistics equipment, packaging lines, and robotics-related solutions, indicating a broad sourcing and supply role rather than a narrowly defined manufacturer profile.
R&D capabilityThe supplier reports capabilities including 3D printing for plastic and metal, CNC-related processing, automated packaging lines, robots, smart forklifts, and robot delivery solutions. These offerings provide explicit evidence of exposure to advanced processes and intelligent equipment, although no R&D resources, patents, or documented innovation results are supplied.
Production capacityThe supplier reports four production lines, processing capabilities covering bending, turret punching, welding, polishing, stamping, extrusion, 3D printing, and multiple surface treatments, with one-month stated lead times in both peak and off-peak seasons. Nevertheless, the stated 70 m² plant and five total employees indicate a small disclosed operating footprint, and the reported 6–10 quality-control staff is inconsistent with the total employee figure; capacity is therefore supported but should be verified.
Customization capabilityThe supplier explicitly positions itself as an OEM-parts sourcing partner and lists engineered components, metal forming, stamping, casting, CNC machining, welding, extrusion, 3D printing, and varied surface treatments. This combination directly supports customized component sourcing and processing, although tooling, design engineering, and prototype-management details are not provided.
Product Q&A
Q:What is the warranty period for this solar panel?
A:
We provide a 12-year limited product warranty and a 25-year limited power warranty.
Q:What are the electrical specifications of the 250W model?
A:
The 250W model has a Vmp of 31.18V, Imp of 8.06A, Voc of 36.99V, and Isc of 8.62A.
Q:Is customization available for this product?
A:
Yes, we offer customized services to adjust the product according to specific customer demands.
Q:What certifications does the product hold?
A:
The product is certified by ISO, CB, CE, TUV, and ETL, ensuring high quality and safety.
Q:What is the maximum load capacity of the module?
A:
The module can withstand a maximum load capacity of 5400Pa and hail up to 23m/s.
Send Inquiry
*To:
Ningbo Sincerelink International Trade Co., Ltd.
Ningbo Sincerelink International Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Efficiency 200W 250W 300W Mono Solar Panel
US$18.00-32.00
1 Piece(MOQ)
2551 Low Price High Efficiency Solar Panel Panneau Solaire 250W 450W 500W
US$0.21-0.23
15,000 watt(MOQ)
Yangtze High Efficiency 200 Watt 12 Volt 24V Solar Panel Panels 7000W Canada
US$0.07-0.12
10,000 watt(MOQ)
High Energy Efficiency Monocrystalline 250W Solar Panel Manufacturers in China
US$0.22-0.30
10 W(MOQ)
High-Efficiency Polycrystalline Silicon Solar Panels for Sustainable Energy
US$1.40
10 Pieces(MOQ)
High Efficiency PV Module 250W 270W 280W 285W A Grade 60 Cells Polycrystalline Solar Panels
US$0.07-0.12
10,000 Watts(MOQ)
250W Polycrystalline Solar Panel High Efficiency Solar Panel
US$28.00-32.00
100 Pieces(MOQ)
High-Efficiency 650W Monocrystalline Solar Water Panels for Sale
US$28.40
2 Pieces(MOQ)
High-Efficiency 24V Poly Solar Panel 250W to 280W
US$0.10-0.12
1 Watt(MOQ)
High Efficiency 60cells 30V Solar Panel 250W 270W 280W Poly Panel Solar with TUV Inmetro Certificates
US$65.80-70.00
100 pieces(MOQ)
Solar 200-250W High-Efficiency Poly-Crystalline Solar Panel
US$0.07-0.12
10,000 Watts(MOQ)
High-Efficiency OEM ODM Flexible Solar Panels for 12V/24V
US$36.44-39.00
10 Pieces(MOQ)
Premium 585W High Efficiency Half Cell Solar Panels for Sale
US$0.08-0.09
19,220 Pieces(MOQ)
High Efficiency N-Type Rigid 300W-550W Polycrystalline Solar Panels with Glass on-Grid 24V PV Module for House Roof
US$0.07-0.12
10,000 Watts(MOQ)

















