Basic Info.
Model NO.
LR4-72HBD 440W-455W
Material
Polycrystalline Silicon
Model Number
Lr5-54hph 400W-415W
Cell Efficiency
20.9 %
Item
3.2mm Tempered Low Iron
Name
Longi Solar Panel
Cell Orientation
144 Cells
Solar Cell
166mmx166mm
Connector
Mc4 Compatible Connector
Type
Perc, Half Cell, N-Type
Product Name
Longi R4-72hbd-455W
Junction Box
IP68 Three Diodes
Transport Package
Carton Box
Specification
2094*1038*35 mm
Trademark
Leaderspower
Origin
Guangdong, China
HS Code
8504403090
Production Capacity
10000PCS/Year
Packaging & Delivery
Package Size
210.00cm * 104.00cm * 4.00cm
Package Gross Weight
30.000kg
Product Description
Longi Hi-MO5 LR4-72HBD 440W~455W Half Cut Solar PV Panel
1. Half-Cell:
The power output of a bifacial half-cell module increases and energy yield is higher under high irradiance conditions because of low working current.
2. Mechanical Load:
Framed module, front/back side maximum static loading 5400/2400 Pa, makes it suitable for tracker mounts.
3. High Rating:
Glass and junction box, with high voltage grade, supports 1500V systems.
4. Bifacial Energy Yield:
Additional power generation from the backside of bifacial modules increases the overall energy yield, which has been verified by customers and third-party testing organizations.
5. Multi-busbar Design:
Our nine-busbar design improves current collection capability.
| Electrical Characteristics | ||||||||
| Model Number | LR4-72HPH-440M | LR4-72HPH-445M | LR4-72HPH-450M | LR4-72HPH-455M | ||||
| Testing Condition | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT |
| Maximum Power (Pmax/W) | 440 | 326 | 445 | 329.7 | 450 | 333.4 | 455 | 337.1 |
| Open Circuit Voltage (Voc/V) | 48.9 | 45.6 | 49.1 | 45.8 | 49.3 | 46 | 49.5 | 46.2 |
| Short Circuit Current (Isc/A) | 11.46 | 9.24 | 11.53 | 9.3 | 11.6 | 9.35 | 11.66 | 9.4 |
| Voltage at Maximum Power (Vmp/V) | 41.1 | 38 | 41.3 | 38.1 | 41.5 | 38.3 | 41.7 | 98.5 |
| Current at Maximum Power (Imp/A) | 10.71 | 8.59 | 10.78 | 8.64 | 10.85 | 8.7 | 10.92 | 8.75 |
| Module Efficiency(%) | 20.2 | 20.5 | 20.7 | 20.9 | ||||
| STC (Standard Testing Conditions): Irradiance 1000W/m², Cell Temperature 25 ºC, Spectra at AM1.5 | ||||||||
| NOCT (Nominal Operating Cell Temperature): Irradiance 800W/m², Ambient Temperature20ºC, Spectra at AM1.5, Wind at 1m/S | ||||||||
| Test uncertainty for Pmax: ±3% | ||||||||
Our Projects
Our Projects Offers professional consulting services, professional knowledge of PV power plant and charging station solutions, and full life cycle O&M capabilities.
Power Station System Power Station System is specialized for remote area and power shortage area, whose power is up to several hundreds of kilowatts.
RV or Ship System Solar RV/ship system generates electricity by absorbing solar power ,which not only saves the electricity bills of RV/ship, but also assists the operation of gasoline engine generator
( diesel generator ) of RV/ship.
Off-grid Monitoring Power System Solar off-grid monitoring power system is applied to remote mountainous area no-electricity area and islands.
Base Station System It can be applied to telecommunication base station system, contributing in transferring information between mobile terminals and keeping steady communication signal in the wireless coverage area.
Off-grid Monitoring Power System Solar off-grid monitoring power system is applied to remote mountainous area no-electricity area and islands.
Base Station System It can be applied to telecommunication base station system, contributing in transferring information between mobile terminals and keeping steady communication signal in the wireless coverage area.
ShenZhen Leaderspower Technology Co., Ltd.
Shenzhen Leaderspower Technology Co., Ltd. is located in Shenzhen, China. We are a team of professionals with experience in selling solar PV products for homes.Leaderspower is committed to driving a new era of solar energy applications, entering the off-grid and hybrid solar inverter charger markets. We have developed a detailed product plan and provide customers with one-stop service. Leaderspower's products won the global customers'trust because of the stable running and excellent perfomance, which is not only popular in China, but also North America, Europe Australia,Africa,Southeast Asia and other region.
| Q1: Are you manufacturer? |
| A: Yes, we are professional brand manufacturer with many years experience. |
| Q2: When can I get the quotation? |
| A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority. |
| Q3: Can you do the design for us? |
| A: Yes. We have a professional designing team provide free desing for you, just tell us your ideas and we will help to carry out your ideas into perfect products. It is also ok if you do not have the complete files. Send us high resolution images, we can design the layout you want,until you are satisfied. |
| Q4: What is your terms of delivery? |
| A: We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. |
| Q5: What kind of payment methods do you accept? |
| A: Credit Card, Online Bank Payment, T/T, Boleto, Pay Later, Paypal, Wechat, Alipay and so on. |
| Q6: Can I visit your company and factory in China? |
| A: Sure. We are happy to receive you in Shenzhen, China and show you around our workplaces. |
Production Line
