Longi Solar Panel PV Longi Half Cell Panel 425W 430W 435W 440W 445W 450W 455W With30 Warranty

• Warranty: 25 Years
• Number of Cells: 144PCS
• Application: Commercial, Industrial, Home
• Condition: New
• Certification: EST, ISO, CB, CE
• Material: Monocrystalline Silicon
• Model NO.: LR4-72HBD 425-455w
• Place of Origin: Anhui, China
• Brand Name: Longi Solar
• Cell Size: 166mmx166mm
• Panel Efficiency: 20.9%
• Frame: Anodized Aluminium Alloy
• Specification: 2094*1038*35mm
• Trademark: Longi
• Origin: Hefei
• HS Code: 85414300

Product Description

Product Description

Specifications

Electrical Characteristics Test uncertainty for Pmax:±3%
Model Number	LR4-72HBD-445M		LR4-72HBD-450M		LR4-72HBD-455M
Testing Condition	STC	NOCT	STC	NOCT	STC	NOCT
Maximum Power(Pmax/W)	445	332.3	450	336.1	455	339.8
Open Circuit Voltage(Voc/V)	49.4	46.2	49.6	46.4	49.8	46.6
Short Circuit Current(Isc/A)	11.52	9.30	11.58	9.36	11.65	9.41
Voltage at Maximum Power(Vmp/V)	41.2	38.4	41.4	38.6	41.6	38.8
Current at Maximum Power (Imp/A)	10.80	8.65	10.87	8.70	10.93	8.76
Module Efficiency(%)	20.5%		20.7%		20.9%
STC(Standard Testing Conditions):Irradiance 1000w/m²,Cell Temperature 25ºC,Spectra at AM1.5.NOCT(Nominal Operating Cell Temperature)

Detailed Photos

PV CELL.

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for
producing PET plastic containers and bottles in all shapes.

 

GLASS.

>Precise edge processing and cutting.
>Minimal optical distortion and non-existent roller marks.
>Physically tempered ultrathin glass presents the ideal combination of durability and flexibility.
>Higher light transmittance ensures higher module power output.

 

BACKSHEET.

>Good electrical insulation and breakdown.
>Excellent UV resistance and aging resistance.
>Made-to-order backsheet with width up to 1300mm.
>Double-side fluorocarbon strcture(PVF//PET//PVF) with the integration of Tedlar(DuPont).

 

BACKSHEET.

>Precise edge processing and cutting.
>Minimal optical distortion and non-existent roller marks.
>Physically tempered ultrathin glass presents the ideal combination of durability and flexibility.
>Higher light transmittance ensures higher module power output.

 

Factory

 

Project Cases

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FAQ

1. Q: Are you a factory or a trading company? 
A :We are a professional Solar Panels Manufacturer in China 

2.How can we guarantee the products quality?
A :Always provide the esteemed buyer a pre-production sample before mass production;Always testing every product before despatching the shipments;

3.What products we can supply you?
A :Solar panels,inverter,controller,cable,support frame and other solar power systems

4. Q: Where is your Manufacturer located? How can I visit there?  
A :Our factory located in No.6,LinquanEastRoad,FeidongNewCityEconomic DevelopmentZone,231600,Anhui Province PRC

5. Q: Can the products pricing be cheaper?
A :Of course, you will be offered a a very good discount with large quantities.

6. Q: Can print our company's logo on the pv panels? 
A :Yes! And we accept the OEM&ODM orders.