factory low price Mono-Crystalline 50W Solar Panel Wholesale to Sri Lanka
Short Description:
We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for factory low price Mono-Crystalline 50W Solar Panel Wholesale to Sri Lanka, We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future.
Technical parameter
Maximum Power(W) 50W
Optimum Power Voltage(Vmp) 18.72V
Optimum Operating Current(Imp) 2.67A
Open Circuit Voltage(Voc) 22.83V
Short Circuit Current(Isc) 2.94A
Mechanical Characteristics
Cell Type Monocrystalline 125×62.5mm
No of Cell 36 (4x9pcs)
Dimensions 636x554x25mm
Weight 4.2Kg
Front Glass 3.5mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Mono-crystalline solar cell 125*125mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
Made up of 2x 6V 3.5W Solar panels built into a now obsolete CD Case. Using the 6-24V to 5V 3A(max) USB Buck convertor, 1 blocking diode, 1 toggle switch, a smidgen of soldering and some hot glue, this took only 10mins to construct.
This is the 1st part of my Portable Solar Cycling Kit, the 2nd part would be a Battery Bank DIY enclosure.
Hello friends ,I have uploaded this video which uses solar energy without any circuits in between.As everyone know solar energy is ecofriendly in nature, so i have done the same.All you need for this project is listed below.
1:1 Fused led bulb(Not working)
2:pliers
3:soldering machine-to complete the circuit and remove other electronic components.
4:Digital Multimeter–to check the cotinuty of the leds
5:Power source—you can use dc batteries,but I recommend you to use solar energy.
This were the things needed for the project,Hope you liked my project.If you have any doubt ,you can write in the comment section below.SUBSCRIBE me if you have not done yet.Thanks for watching.You can also catch me on facebook and instagram by following the given link below…
https://www.instagram.com/_mohitpanjabi/
https://www.facebook.com/mohit.panjabi.98
