13 Years manufacturer Poly-crystalline Solar Panel 40W Turin Manufacturer
Short Description:
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Poly-crystalline Solar Panel 40W
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 17.35V
Optimum Operating Current(Imp) 2.31A
Open Circuit Voltage(Voc) 21.16V
Short Circuit Current(Isc) 2.53A
Mechanical Characteristics
Cell Type Polycrystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 670x420x30mm
Weight 4.0Kg
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——Polycrystalline solar cell 156*52mm
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
Giosolar Kit Solar Fotovoltaico 200W…
http://bit.ly/1TPE8Tn
This Giosolar solar kit includes: – 2 PCS High efficiency 100W Flexible monocrystalline solar panel with 90mm of special solar cable and waterproof connectors – 20A 12V/24V solar charge controller with 2 USB port. – 1 Pair Y Branch Connector – 5m battery cable – Pair of Extension cable Meter cable with MC4 connectors for easy connectivity total approx 10 meter to connect solar panel to controller Solar Panel Specification: -Maximum Power: 100W -Optimum Operating Voltage Vmp: 19V -Open-Circuit Voltage Voc: 23V -Optimum Operating Current Imp: 5.8A -Short-Circuit Current Isc: 6.1A -Dimensions: 1120*540*2.5mm / 44 X 21.25 X 0.1 In -Weight: 5.5 lbs 2.5KG 100mm of special cable with MC4 connectors attached Warranty 25 year transferable power output warranty; 5 year for 95% efficiency rate, 10 year for 90% efficiency
This cheap solar charge controller comes in various versions and in this video I look at the Lithium Ion 7.4v (2 cell) version. I also look at a small battery protection system to protect my 18650 cells.
This item was purchased from Ebay: https://goo.gl/b4vM1M
The PortaPow Premium USB/DC Power Monitor was purchased from Amazon: http://amzn.to/2dgIwfh
Battery University Lithium Ion Charging: http://batteryuniversity.com/learn/ar…
Take a look at the 12 volt lead acid version: https://youtu.be/KeNCK4inmdM
Some more experiments charging Lithium Ion 18650s: https://youtu.be/RJ8fYrodjow
Thanks for watching – It’d be great to hear your comments.
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