Massive Selection for Mono-Crystalline 50W Solar Panel Vietnam Manufacturers
Short Description:
The key to our success is "Good Product Quality, Reasonable Price and Efficient Service" for Massive Selection for Mono-Crystalline 50W Solar Panel Vietnam Manufacturers, We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
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
How to solder monocrystalline solar cells into DIY solar pannels for use on any bike, scooter, vehicle.
These are high efficiency mono crystalline cells with three bars, great for low light conditions.
These can be found everywhere online, but dont pay more than $2 per watt
Soldering the cells can be tricky so it is a good idea to always order several more cells than you require for your DIY solar project. Usually a seller would include a couple extra cells, but mostly good idea to buy a couple more anyways. Because most cells sold individually are in some way rejected for manufacturing into solar panels by the original company they go for a cheaper price.
I will be offering a link to the best deal online here soon, so be sure to check back often or subscribe to solar bike panels channel.
more video soon, showing pannels on an actual working electric bike !
