solar

40W solar panel 18V for 12V battery charging

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Description

Place of Origin: Zhejiang, China
Brand Name: OLLIN, Ollin Photovotaic
Model Number: OL-40-36P
Cell size: 156mmx156mm
Type: Half Cell
Panel Dimensions: 670*430*20MM
Panel Efficiency: 18.3%
Certificate: CE
Warranty: 3years
certification: CE ROHS ISO
frame: aluminium frame
poly or mono: poly(you can choose)
cells color: blue
wire: junction box without wire
voltage: Vmp is 18V, for charging 12V battry
main market: Aisa

Electrical Parameters:

Maximum Power Pmax(W) 5W 10W          20W 30W 40W
Maximum Power Voltage(Vmp/V) 18.5 18.5 18.5 18.5 18.5
Maximum Power Current(Imp/A) 0.27 0.54 1.09 1.62 2.16
Open Circuit Voltage(Voc/V) 22.2 22.2 22.2 22.2 22.2
Short Circuit Currrnt(Isc/A) 0.28 0.57 1.14 1.7 2.27
Cell Efficiency(%) 11.2 12 13.22 14.03 14.8
Module Efficiency(%) 8.72 10.83 12.76 12.79 12.88
Power Tolerance(W) 0~+5W
Temperature Coefficient of Isc(αIsc) +0.059%/℃
Temperature Coefficient of Voc(βVoc) -0.330%/℃
STC Irradiance 1000W/M2, Cell Temperature 25℃, Air Mass 1.5

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