Supply for Poly-crystalline Solar Panel 40W Swiss Factories
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
My US attorney to bring legal proceedings before a US court !!
my second (New Model ) of QRP Ranger Model from Hardened Power is big Crap again !!!
its not a 10 Ah /125 Wh LiFePo battery inside.
Its 4 pieces of 8 Ah 25,6Wh Wh battery . No more !
Quality of build is big crap !
The Glue inside was so big on the Contacts of the Power Switch that was half outside in Front !!
The plastic brackets of the front cover were broken out by too much hot glue on switch contact /wire inside.Completely wrong wiring inside.
Charge Controller is bad and have a big Bug !
If Qrp Ranger with Power switch = off, then front Display blinking all the time , back Led blink normal for charge ,but Qrp Ranger DONT Charge !!!
The same as chinese kitchen Table !!
and thats for ~300 Us $ / 300 Eur +90 Eu Custom
Its NOT Military Technology or Quality !!!
Never,. never never i or my friends buy again this crappy hardware from Hardened Power.My 10 Years old Daughter can be build and sold better !!!!
Made and build in USA 
hahaha
If all other Military Equipment so bad then poor America 
CLICK SUBSCRIBE**A quick overview of my solar set up being installed in my ’88 KIT Companion. It is a work in progress. There are two 180 watt solar panels wired parallel for a 24 volt output that matches the Hybrid wind and solar charge controller. This connects to a 24V to 12V converter for the batteries. There are many more pieces yet to install to complete this set up. If you like the video please subscribe and hit that like button. Thanks for watching. MORE ON THIS SET UP AS IT GROWS.
