Ja Solar Panel 445W 450W 455W Power System for Home Use Cheaper Price

• After-sales Service: Yes
• Warranty: 25 Years
• Number of Cells: 144 Cells
• Application: Industrial
• Condition: New
• Certification: EST, ISO, CE
• Material: Monocrystalline Silicon
• Cell Type: PV Cable 4mm^2 300mm or Customized
• Junction Box: IP68 Rated
• Frame: Anodized Aluminum Alloy
• OEM: Acceptable
• Original: China
• Weight: 24.7kg
• Glass: 3.2mm Tempered Low Iron
• Cable: PV Cable 300mm/400mm
• Connector: Mc4
• Tpt Backsheet: White/Black Backsheet
• Transport Package: 31PCS in One Carton
• Specification: 2112*1052*35mm
• Trademark: JA SOLAR
• Origin: China
• HS Code: 8541430000
• Production Capacity: 800000000000watts

Product Description

Electrical Parameters at Standard Test Conditions (STC)
Type(JAM72S20)	445W	450W	455w	460w	465w	470w
Rated Maximum Power(Pmax) [W]	445	450	455	460	465	470
Open Circuit Voltage(Voc) [V]	49.56	49.7	49.85	50.01	50.15	50.31
Maximum Power Voltage(Vmp) [V]	41.21	41.52	41.82	42.13	42.43	42.69
Short Circuit Current(lsc) [A]	11.32	11.36	11.41	11.45	11.49	11.53
Maximum Power Current(lmp) (A]	10.80	10.84	10.88	10.92	10.96	11.01
Module Efficiency [%]	20.1	20.3	20.5	20.7	20.9	21.2
Power Tolerance	0~+5W
Temperature Coefficient of Isc(ajsc)	+0.044% TC
Temperature Coefficient of Voc(P_Voc)	-0.272%TC
Temperature Coefficient of Pmax(y_Pmp)	-0.350%/°C
STC	Irradiance 1000W/m2, cel temperature 25°C, AM1.5G

Electrical Parameters at Nominal Module Operating Temperature (NMOT)
Rated Maximum Power(Pmax) [W]	336	340	344	348	352	355
Open Circuit Voltage(Voc) [V]	46.65	46.90	47.15	47.38	47.61	41.84
Maximum Power Voltage(Vmp) [V]	38.95	39.19	39.44	39.68	39.90	41.10
Short Circuit Current(lsc) [A]	9.20	9.25	9.29	9.33	9.38	9.42
Maximum Power Current(lmp) (A]	8.64	8.68	8.72	8.76	8.81	8.86
Nominal Module Operating Temperature(NOCT)	Irradiance 800W/m²,Ambient Temperature 20ºC, AM1.5, Wind Speed 1m/s

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FAQ.

Q1.Can the product be shipped to my area?
A1: We export to most countries/regions (Centre/South America, EMEA, SEA, SSA, AU). We will check and confirm for you after you provide the region.

 

Q2. Can we print our own sticker ?

A2.Yes, OEM and ODM is our key advantage !

 

Q3. What are the advantages of your company ?

A3.In the past years, we mostly do OEM for Tier 1 . From 2017, we are launching our own brands , with good quality and competitive offer .