Longi 440W Monocrystalline Silicon Solar Panel Photovoltaic Panel with N-Topcon Technology
Port:
Ningbo, China
Production Capacity:
1000000pieces/Year
Payment Terms:
L/C, T/T, Paypal
Shanxi Xuchen Dongsheng International Trade Co., Ltd
Shanxi, China
Last Login Date:
Jul 10, 2025
Business Type:
Manufacturer/Factory
Main Products:
New Energy Vehicles, Solar Energy, Inverter, Energy Storage, DC Line, Photovoltaic Bracket, Portable Photovoltaic System, Solar Street Light, Medical Devices
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Product Description
Company Info
Basic Info.
Model NO.
LR4-72HBD-440M
After-sales Service
Performance Warranty
Warranty
25 Years
Number of Cells
120PCS
Application
Industrial
Condition
New
Certification
ISO, CE
Material
Monocrystalline Silicon
Battery Panel Efficiency
20.2%
Types
N-Topcon
Usage Scenario
Roof
Usage Scenario1
Ground
Trademark
LONGI
Transport Package
30PCS Per Pallet / 180PCS Per 20′ Gp/ 780PCS Per 4
Specification
2094*1038*35mm
Origin
Xian
HS Code
8541402000
Product Description
Product Description
Basic Product Information
Model | LR4-72HBD-440M | Wattage | 440W |
Authentication | ISO,CE | New and Old degree | New |
Size | 2094*1038*35mm | Material | monocrystalline silicon |
Connector | MC4 | Battery Panel Efficiency | 20.2% |
Junction Box | IP68 | Component Level | A-level |
Package | 31pcs per pallet / 155pcs per 20' GP / 682pcs per 40' HC | Types of | NTOPCon |
Glass | Sigle glass, 3.2mm coated tempered glass | Backboard | Grand A,Tpt |
Specifications | 2094*1038*35mm | Transport Packaging | Carton with pallet |
Origin | xian | Trademark | LONGI |
Productivity | 1000000pieces/year | Customs code | 8541402000 |
Product Parameters
Product specifications
Electrical specifications (STC *) | |||||
Maximum Power(Pmax/W) | 440 | 440 | 450 | 455 | 460 |
Open Circuit Voltage(Voc/V) | 49.2 | 49.4 | 49.6 | 49.8 | 50 |
Short Circuit Current(Isc/A) | 11.45 | 11.52 | 11.58 | 11.65 | 11.73 |
Voltage at Maximum Power(Vmp/V) | 41 | 41.2 | 41.4 | 41.6 | 41.8 |
Current at Maximum Power(Imp/A) | 10.73 | 10.8 | 10.87 | 10.93 | 11.01 |
Modu le Efficiency(%) | 20.2 | 20.5 | 20.7 | 20.9 | 21.2 |
Power Output Tolerance(W) | 0~3% | ||||
Operating Temperature(ºC) | -40ºC~+85ºC | ||||
Maximum system voltage | DC1500(IEC) | ||||
Maximum series fuse rating | 25A | ||||
Electrical Specification(NOCT*) | |||||
Maximum Power(Pmax/W) | 329.8 | 333.6 | 337.3 | 341.1 | 344.3 |
Open Circuit Voltage(Voc/V) | 46.3 | 46.5 | 46.6 | 46.8 | 47 |
Short Circuit Current(Isc/A) | 9.23 | 9.28 | 9.34 | 9.39 | 9.45 |
Voltage at Maximum Power(Vmp/V) | 38.4 | 38.6 | 38.8 | 38.9 | 39.1 |
Current at Maximum Power(Imp/A) | 8.6 | 8.65 | 8.7 | 8.76 | 8.82 |
Packaging type | 31/pallet, 155pieces/20 foot flat cabinet, 682 pieces/40 foot high cabinet |
Package size | 2094*1038*35mm |
Gross weight of packaging | 27.5KG |
Power range | 310 - 410W | 400-455W | 455-670W |
Describe | Most suitable for residential and family use | Provide maximum power and optimal value for large roof or floor installations, commercial or industrial applications | Best choice |
Battery cell size | 166 * 166mm (60 pieces) 182 * 182mm (54 pieces) | 166 * 166mm (72 pieces) 182 * 182mm (54 pieces) | 166 * 166mm (72 pieces) 182 * 182mm (72 pieces) 210 * 210mm (60 pieces) |
Framework | Silver or black | Silver or black | Silver or black |
efficiency | 19.2% to 21% | 20% to 21.1% | 20% to 23% |
Warranty Form | 10 year product warranty, 25 or 30 year power output warranty |
Detailed Photos
Installation Instructions
Packaging & Shipping
Certifications
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