Model Number：	RSM420-108HC
Battery Capacity：	108cells(2*54)
Weight：	20.5kg
Brand Name：	Rosen Solar
Size：	1722113430mm
J-Box：	IP68 rated, 3 diodes
Solar cell：	Monocrystalline, 182mm
Warranty：	25 year Power Warranty
Backsheet：	White
Glass：	3.2mm, High Transparency solar glass
PV Cable：	Portrait: 300mm(+)/400mm(-); Landscape: 1300mm(+)/ 1300mm(-); 4mm²
Connector：	MC4 Compatible
Frame：	Silver, Anodized Aluminium Alloy
Encapsulant Material：	EVA/POE

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Detail

Technical Specification Data(STC) of Solar Panel:

Model	RS400M--108HC	RS405M--108HC	RS410M--108HC	RS415M--108HC	RS420M--108HC
Rated Maximum Power at STC	400W	405W	410W	415W	420W
Open Circuit Voltage(Voc)	36.98	37.06	37.14	37.31	37.43
Maximum Power Voltage(Vmp)	30.42	30.52	30.62	30.79	30.91
Short Circuit Current(Isc)	13.78	13.85	13.92	14.01	14.12
Maximum Power Current(Imp)	13.15	13.27	13.39	13.48	13.59
Module Efficiency(%)	20.48	20.74	21.00	21.25	21.51
Standard Test Condition(STC)	Irradiance 1000w/m2, Cell Temperature 25 Centigrade, Air Mass 1.5

ELECTRICAL DATA(NMOT)
Maximum Power-PMAX (Wp)	298	301	305	309	312
Maximum Power Voltage(VMPP)	28.42	28.56	28.72	28.88	29.01
Maximum Power Current(Imp)	10.47	10.55	10.62	10.69	10.76
Open Circuit Voltage-VOC (V)	34.90	34.98	35.05	35.21	35.39
Short Circuit Current-ISC (A)	11.13	11.19	11.24	11.32	11.38
NOCT:Irradiance 800W/m2,Ambient Temperature 20°C,Wind Speed 1m/s.