Jinko Solar Panel Datasheet — JKM635N-78HL4-BDV-F10
A dual-glass bifacial panel that harvests light from both faces, so the same roof or ground array quietly returns more energy every year. This model: Module Efficiency 22.72%, Maximum Power (Pmax) 635W.
SKU: JKM635N-78HL4-BDV-F10 | Last Updated: 2026-08-20
⚡Electrical Specifications
| Maximum Power - Pmax | 635 W |
| Maximum Power Voltage - Vmp | 47.86 V |
| Maximum Power Current - Imp | 13.27 A |
| Short-circuit Current - Isc | 13.92 A |
| Open-circuit Voltage - Voc | 57.21 V |
| Module Efficiency STC | 22.72 % |
| Power Tolerance | 0 ~ + 3 % |
🔧Mechanical Specifications
| Cell Type | N- type Mono-crystalline |
| Number of Cells | 156 (78×2) |
| Dimensions | 2465×1134×30 mm |
| Weight | 34.0 kg |
| Front Glass | 2.0 mm, Anti-reflection Coating |
| Back Glass | 2.0 mm, Heat Strengthened Glass |
| Frame | Anodized Aluminium Alloy |
| Junction Box | IP68 Rated |
| Connector Type | JK03M/MC4/Others |
| Pallet Dimensions | 2525×1140×1251mm |
| Packing Detail | 36 pcs/pallets, 72 pcs/stack, |
| Maximum Power Current Imp (BNPI) | 14.59 A |
| Operating Temperature | -40 °C ~ +70 °C* |
| Maximum Series Fuse Rating | 30 A |
| Bifaciality Coefficent | Voc:98±5%, qplsc: 80±5 %, Pmax: 80±5% |
🌡️Environmental Specifications
| Temperature Coefficients of Pmax | -0.29 %/°C |
| Temperature Coefficients of Voc | -0.25 %/°C |
| Temperature Coefficients of Isc | 0.045 %/°C |
| Protection Class | Class II |
| IEC Fire Type | Class C |
📏Dimensions
Width1134mm
Height2465mm
Depth30mm
Weight34.0 kg
✅Certifications
IECTUVCE