8 Years manufacturer Poly-crystalline Solar Panel 5W for Angola
Short Description:
We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for 8 Years manufacturer Poly-crystalline Solar Panel 5W for Angola, We warmly welcome customers from all over the world for any kind of cooperation with us to build a mutual benefit future. We are devoting ourselves wholeheartedly to offer customers the best service.
Poly-crystalline Solar Panel 5W
Technical parameter
Maximum Power(W) 5W
Optimum Power Voltage(Vmp) 9V
Optimum Operating Current(Imp) 0.56A
Open Circuit Voltage(Voc) 10.8V
Short Circuit Current(Isc) 0.62A
Mechanical Characteristics
Cell Type Polycrystalline
No of Cell 18 (3x6pcs)
Dimensions 175x270x18mm
Weight 0.65KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 10A
Temperature Coefficients of Pmax: -0.435%
Temperature Coefficients of Voc: -0.35%
Temperature Coefficients of Isc: 0.043%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Polycrystalline solar cell 156*156mm
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
Hooked up the Wincong pwm charge controller to a 100w mono crystalline solar panel and a 12 volt deep cycle battery. Everything is working the way it should. When you wire up your system, remember to connect the battery to the battery connection first before you connect the solar panel wires.
You can set the different battery charge parameters by pressing set button for 2 seconds or so. Short press of the set button allows you to check different readings such as solar panel voltage, battery voltage, charging current etc.
The 30 amp controller with the LCD panel draws less than 13 mA from the battery when it is not charging.
You can charge Lithium ion battery packs that are above 8v (9to 35V) but you won’t have balance charging. When you change from the default charging settings of lead acid, you have to set the stop charging voltage and the float charge to the voltage requirement of the battery.
A USB output (do not use to charge high current draw item such as an iPad or your controller can be damaged) and a programmable load output round out this inexpensive controller, which is available on ebay for less than $30.
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Solar Panels System Kit
