LONGi LR4/LR5-66HPH 405W–425W Monocrystalline Sol | RFQ Sourcing Details
Solar Panels And Modules · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Solar Panels And Modules. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
The LONGi LR4/LR5-66HPH series is a range of monocrystalline photovoltaic modules for solar power systems. Five variants are listed: LR4-66HPH-405, LR4-66HPH-410, LR5-66HPH-415, LR5-66HPH-420, and LR5-66HPH-425.
Their rated maximum power at standard test conditions ranges from 405W to 425W, with stated module efficiency increasing from 20.3% to 21.3% across the range. Electrical characteristics vary by model.
Maximum power voltage spans 37.8–38.6V, maximum power current spans 10.72–11.02A, open-circuit voltage spans 45.0–45.8V, and short-circuit current spans 11.50–11.81A. Every listed variant has a 0 to +3% power tolerance.
The module is described with monocrystalline silicon , an anodized aluminum-alloy frame, and a stated mechanical-load rating of 5400 Pa. Listed physical data includes dimensions of 1924 × 1038 × 35 mm and a weight of 22 kg.
Available appearance options include white, black, or transparent backsheets and silver or black frames. Carton-box transport packaging is listed. The listing identifies ISO, CE, and TUV among the certifications and states a 25-year warranty.
These details should be treated as procurement-verification items: buyers should request model-specific certificates, current test reports, and complete written warranty terms before approval. Important configuration point: the source information is inconsistent about , referring to both 144 .
Buyers should therefore confirm the exact , mounting systems, or balance-of-system components.
Before ordering, confirm the exact model and wattage, electrical values for the supplied production batch, connector and cable specifications, frame and backsheet colors, mechanical-load test conditions, certification scope, warranty coverage, and packaging details.
System designers should independently verify that the selected module's voltage and current values are suitable for the intended inverter, string design, mounting structure, and site conditions.
LONGi | Applications and Buyer Notes
LONGi is organized as a sourcing-ready Solar Panels And Modules reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time qu
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Solar Panels and ModulesBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Frame
- Anodized aluminum alloyBased on visible page data; confirm exact value in the RFQ.
- Weight
- 22 kgBased on visible page data; confirm exact value in the RFQ.
- Dimensions
- 1924 × 1038 × 35 mmBased on visible page data; confirm exact value in the RFQ.
- Model range
- LR4-66HPH-405, LR4-66HPH-410, LR5-66HPH-415, LR5-66HPH-420, LR5-66HPH-425Based on visible page data; confirm exact value in the RFQ.
- Product type
- Half-cut monocrystalline photovoltaic moduleBased on visible page data; confirm exact value in the RFQ.
- Mechanical load
- 5400 PaBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
These terms come from the title, visible copy and specifications, and link into matching aggregate pages.
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