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Contact Person : John
Phone Number : +86512-65986920
WhatsApp : +8618015515329

Blue Monocrystalline And Polycrystalline Solar Panel / Solar Power System

Place of Origin China
Brand Name Yingli/Jinko
Certification ISO9001/CE
Minimum Order Quantity 50 Pieces
Price Negotiation
Packaging Details In well protected carton or wooden box with pallets. 26pcs per pallet, 380pcs fill into 20GP, 820pcs fill into 40HQ
Delivery Time Shipped in 7 days after payment
Payment Terms T/T、L/C、West Union
Supply Ability 5000000 Watt/Watts per Month
Product Details
Glass White Tempered Glass Power 260-360W
Material Polycrystalline Silicon Color Blue
Condition Stock
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Product Description

Discount Monocrystalline Polycrystalline Solar System Solar Panel Solar Cell




Minimum performance at stc1
Item 300W 305W 310W 320W 330W 340W
Cell Type Mono Mono Mono Mono Mono Mono
Model No. MJ-M-72-PID MJ-M-72-PID MJ-M-72-PID MJ-M-72-PID MJ-M-72-PID MJ-M-72-PID
Maximum Power(Wp) 320 325 330 335 340 345
Maximum Power Voltage(V) 37.04 37.15 37.21 37.31 37.37 37.42
Maximum Power Current(A) 8.64 8.75 8.87 8.98 9.1 9.22
Open Circuit Voltage(V) 45.8 45.98 46.15 46.26 46.35 46.44
Short Circuit Current(A) 9.25 9.32 9.43 9.53 9.61 9.69
Solar Panel Efficiency 16.42% 16.68 16.93 17.19 17.45 17.70%
Power Tolerance ±5% ±5% ±5% ±5% ±5% ±5%
Standard Test Condition Irradiance 1000W/M2, Cell Temperature 25ºC, Air Mass 1.5
NOCT(Nominal Operating Cell Temperature) 44°C (±2°C)
Temperature Coefficient of Pmax -0.39%/°C
Temperature Coefficient of Voc -0.29%/°C
Temperature Coefficient of Lsc +0.05%/°C
Maximum Systerm Voltage 1000VDC
Max Series Fuse Rating 15A
Operating Temperature -40ºC~+85ºC
Number of Cells(Pcs) 72(6x12)
Frame Anodized Aluminium Alloy
Dimension(mm) 1956x992x40mm
Cell Size(mm) 156.75x156.75mm
Glass 3.2mm, High Transmission, Low Iron, Tempered Glass
Junction Box IP68&IP70
Output cable Section Size: 4mm² , Length: 1000mm
No. of Bypass Diodes 3&6
Connector MC4& QC4
Weight(kg) 22.5
Warranty 10 Years Warrange For The 90% Module Efficiency
20 Years Warrange For The 80% Module Efficiency

Product Description

4.42W Poly Solar Cell for 265W Solar Panel
Flagsun's manufacturing covers the photovoltaic value chain from ingot casting and wafering through solar cell production and solar panel assembly.All the cell is with most strict quality standard in every production process .


1.High conversion efficiency resulting in superior power output performance.
2.Outstanding power output even in low light or high temperature conditions
3.Optimized design for ease of soldering and lamination
4.Long-term stability,reliability and performance
5.Output power tolerance of +/-3%

4.42W Poly Solar Cell for 265W Solar Panel

Physical characteristics:

Front:Silver bus bars;Dark blue/others silicon nitride anti reflection coating
Back:Silver/aluminum bus bars;Full-surface aluminum BSF

Temperature Coefficients,
4.42W Poly Solar Cell for 265W Solar Panel


Typical package for one box is 1200 cells. These cells are sealed in paper boards every 100 pcs.
Gross weight per unit shall be around 15 kg.

Cleaning & Texturing: Wafers are cleaned with industrial soaps and form square-based pyramids also called texture. The texturization helps to reduce the reflection of sunlight.

Diffusion: Wafers that have been pre-droped with boron during the casting process are then given a negative(n-type) surface characteristic by diffusing them with a phosphorus source at high temperature, which in turn creats the negative/positive(n-p) junction.

Etching: Phosphorus diffuses not only into the desired wafer surface but also into the side and the opposite surface to form PN. This gives a shunt path between the cell front and rear. Removal of the path around the wafer edge/edge junction isolation is named etching.

PECVD: By PECVD equipment, the wafers are coated with anti-reflection coating(ARC). It's the blue silicion nitride film to reduce reflection and promote absorption of light.

Printing & Heating: it was adopted by printing paste with screen technology to print the electrodes of silicion solar, and form a good ohmic contact.
Testing & Sorting: It means classifying the cells according to their efficiency tested under the simulated sunlight.

4.42W Poly Solar Cell for 265W Solar Panel