FUZHOU THINMAX SOLAR CO., LTD
                                                                                                           
Verified Supplier
Years
Since
Menu

Half Cell 450w Mono Solar Panel Monocrystalline Silicon LONGI LR4 72HPH 450M 25 Years Warranty

Price Negotiable
Price: $0.25/watts >=13500 watts
MOQ: 13500 watts
Delivery Time: Negotiable
Brand: LONGI
Product Description

Half Cell 450w Mono Solar Panel Monocrystalline Silicon LONGI LR4 72HPH 450M 25 Years Warranty

 
 
Products Description
 

 

Electrical Characteristics   STC : AM1.5 1000W/m² 25°C     NOCT:AM1.5 800W/m² 20°C 1m/s     Test uncertainty for Pmax:土3%

Module Type
LR4-72HPH-445M
LR4-72HPH-450M
LR4-72HPH-455M LR4-72HPH-460M LR4-72HPH-465M
Testing Condition
STC   NOCT
STC   NOCT STC   NOCT STC   NOCT STC   NOCT
Maximum Power (Pmax/W) 445     334.3  450     338.0  455      341.8 460     345.5 465     349.3
Open Circuit Voltage (Voc/V)
49.1      46.2 49.3      46.4 49.5      46.5 49.7      46.7 49.9      46.9
Short Circuit Current (Isc/A) 11.53     9.35 11.60     9.41 11.66     9.46 11.73     9.51 11.79    9.56
Voltage at Maximum Power (Vmp/)
41.3     38.4 41.5     38.6 41.7     38.8 41.9     39.0 42.1     39.2
Current at Maximum Power (Imp/A)
10.78    8.70 10.85    8.75 10.92    8.81 10.98    8.86 11.05    8.91
Module Efficiency/(%)
20.5 20.7 20.9 21.2 21.4

 

 


Operating Parameters


Operational    TemPerature
-40°C - +85°C
Power  Output  Tolerance
0-3%
Voc  and  Isc  Tolerance
土3%
Maximum   System Voltage DC1500V (IEC/UL)
Maximum   Series Fuse Rating 20A
Nominal   Operating  Cell  Temperature 
45土2°C
Protection   Class Class II 
Fire   Rating UL type 1or2 IEC ClassC

Mechanical Loading
Front  Side  Maximum  Static  Loading
5400Pa
Rear  Side  Maximum  Static  Loading 2400Pa
Hailstone Test
25mm Hailstone at the speed of 23m/s

Temperature Ratings (STC)


Temperature  Coefficientof  Isc
+0.050%/°C
Temperature  Coefficientof  Voc -0.265%/°C
Temperature  Coefficient of  Pmax
-0.340%/°C

Specification


item value
place of Origin China Jiangxi
Brand Name  LONGI
Model Number LR4-72HPH-450M
Cell size 166mmx166mm
Type Half Cell
Panel Efficiency 20.7%
Certificate CE
Warranty 25 Years

 
 
Product advantages
 

100% Inspection

Before and After Lamination. Most stringent acceptance criteria and tightest tolerance, Intelligent alarm and stop mechanism in case of any deviation or errors.
 
100% EL Testing
Before and Following Lamination Ensure "Zero" micro crack monitoring before final Inspection, Continuous line monitoring and video/photo record for each cell and panel.

 

100% Optimal Testing
Ensure 3% Positive Power Tolerance Comprehensive QC information management system with barcode ID, Quality traceable system in place to allow quality data flow
constantly.
 
100% Cells Sorting
Ensure Colour and Power Difference.Ensure high yields, consistent performance and durability, First of 52 steps strict quality control and inspection process.
 
Company Profile

 

 

Fuzhou Thinmax is a solar company located at the city Fuzhou which is the capital of Fujian province. We have about 50 office colleagues and 100 factory colleagues. With the professional colleagues and over 10 years experience of dealing with solar system, we are able to provide 100% satisfying service for customers. Not only for the ready products but also the customized products. In order to make the ship more fluently. We have cooperated with more than 20 shipping companies. After customers place the order. We will always choose the cheapest and reliable one to arrange the shipment. When customers have received the items. We have professional technician ready for customers if they have any problems.
 
 
Why Choose Us
 
Product packaging
 
 
 
FAQ
 
Q1: What is the delivery time?
A1: It's according to the model. We will ship the items within 3 days if the items in stock.

Q2: What ways of payment do you accept.
A2: We can accept LC, Paypal, Credit card, etc.

Q3: Will you provide shipping sevice?
A3: Yes. We will choose the best shipping way and shipping company for the customers according to the demands.

Q4: What if we have problems after sale?
A4: Don't worry. We have professional technicians ready for our customers who can take care of the problems.

Q5: What is the minimum quantity?
A5: We can send a sample to you. If you are satisfied with our products and service. Please place larger quantity to us.

Q6: Are the inverters original?
A6: Yes. Of course. If it's not. We will return all money back to you.
 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company FUZHOU THINMAX SOLAR CO., LTD
Location Yuantong East Road, Shangjie Town, Minhou County, Fuzhou City, Fujian Province
Contact Person Ms. Caroline Gu

Request A Quote

Please check your email address.
Your message must be at least 20 characters.