Half Cell 450w Mono Solar Panel Monocrystalline Silicon LONGI LR4 72HPH 450M 25 Years Warranty
Brand Name:LONGI
Model Number:LR4-72HPH-450M
Minimum Order Quantity:13500 watts
Place of Origin:Jiangxi, China
Packaging Details:One piece per carton.
Supply Ability:100 Piece/Pieces per Week
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Location:
Fuzhou Fujian China
Address:
Yuantong East Road, Shangjie Town, Minhou County, Fuzhou City, Fujian Province
Supplier`s last login times:
within 46 hours
Product Details
Company Profile
Product Details
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.
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.
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.
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.
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.
Half Cell 450w Mono Solar Panel Monocrystalline Silicon LONGI LR4 72HPH 450M 25 Years Warranty
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