Jinko Solar Panel Datasheet — JKM660N-66QL6-BDX-SafetyKing-F2
A dual-glass N-Type Bifacial 660 W SafetyKing that harvests light on both faces, so every row of the array turns more of the day into usable power.
SKU: JKM660N-66QL6-BDX-SafetyKing-F2 | Last Updated: 2026-08-20
⚡Electrical Specifications
| Maximum Power - Pmax | 660 W |
| Maximum Power Voltage - Vmp | 42.78 V |
| Maximum Power Current - Imp | 15.43 A |
| Short-circuit Current - Isc | 16.14 A |
| Open-circuit Voltage - Voc | 50.50 V |
| Module Efficiency STC | 24.43 % |
🔧Mechanical Specifications
| Cell Type | N- type Mono-crystalline |
| Dimensions | 2382×1134×30 mm |
| Weight | 40.5 kg |
| Front Glass | 2.5 mm, Anti-reflection Coating |
| Back Glass | 2.5 mm, Heat Strengthened Glass |
| Frame | Anodized Aluminium Alloy |
| Junction Box | IP68 Rated |
| Connector Type | JK03M / JK03M2 / Others* |
| Pallet Dimensions | 2442×1140×1251mm |
| Specifications (STC) Maximum Power - Pmax | 660 |
| Power Measurement Tolerance | 3% |
| Temperature Coefficient of Voc | -0.24 %/°C |
| Temperature Coefficient of Isc | 0.046 %/°C |
| Power Sorting | 0 ~ +3 % |
| Bifacial Factor | 85 ± 5% |
| Temperature Coefficient of Pmax | -0.26 %/°C |
| No. of Cells | 264 (66×4) |
| Maximum Series Fuse Rating | 35 A |
| Output Cables (Including Connector) | ≥4.0 mm2 (+): 500 mm , (-): 400 mm or Customized Length |
🌡️Environmental Specifications
| Protection Class | Class II |
| IEC Fire Type | Class A |
📏Dimensions
Width1134mm
Height2382mm
Depth30mm
Weight40.5 kg
✅Certifications
IECTUVCE