JA Solar JAM66D45-635/LB — 635W TOPCon Solar Panel | Solar Stack Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.
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Solar Panels JA Solar JAM66D45 LB JAM66D45-635/LB JA Solar JAM66D45-635/LB 635 W TOPCon DeepBlue 4.0 Light Black MBB Half-Cell Bifacial 80% 132 cells
The JA Solar JAM66D45-635/LB is a 635 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.
Technical Specifications
Electrical Characteristics (STC)
Peak Power (Pmax) : 635 W
Open-Circuit Voltage (Voc) : 49.1 V
Max Power Voltage (Vmpp) : 40.94 V
Short-Circuit Current (Isc) : 16.21 A
Max Power Current (Impp) : 15.51 A
Number of Cells : 132
Temp. Coefficient Voc : -0.25 %/°C
Temp. Coefficient Isc : 0.045 %/°C
Temp. Coefficient Pmax : -0.29 %/°C
Max System Voltage : 1500 V
Nominal Cell Temperature (NOCT) : 45 °C
Cell Technology : TOPCon
Bifaciality Factor : 80%
Max Series Fuse : 35 A
Power Tolerance : +3%
Length : 2382 mm
Width : 1134 mm
Thickness : 30 mm
Weight : 33.1 kgOther Models in This Series Model Power Voc Isc
615 W 48.3 V 16.1 A
620 W 48.5 V 16.13 A
625 W 48.7 V
JAM66D45-635/LB Current
635 W 49.1 V 16.21 A
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