| Parameter | JKM620N-66HL4M-BDV |
| Type | Monocrystalline Silicon |
| Product Warranty | 12 Years |
| Power Output Warranty | 99% in the 1st year, 87.4% in the 30th year |
| Total Degradation Rate | 0.42 % |
| Power Tolerance | 0 ~ +3 % |
| Electrical Performance (STC) | |
| Maximum Power (Pmax) | 620 Wp |
| Optimum Operating Voltage (Vmpp) | 40.74 V |
| Optimum Operating Current (Impp) | 15.22 A |
| Open-Circuit Voltage (Voc) | 49.08 V |
| Short-Circuit Current (Isc) | 16.08 A |
| Module Efficiency | 22.95 % |
| Operating Temperature | -40 to 70 °C |
| Temperature Coefficient (Pmax) | -0.29 %/°C |
| Temperature Coefficient (Voc) | -0.25 %/°C |
| Temperature Coefficient (Isc) | 0.045 %/°C |
| Maximum System Voltage | 1500 V |
| Maximum Series Fuse Rating | 35 A |
| Module Dimensions (H/W/D) | 2382x1134x30 mm |
| Weight | 32.4 kg |
| Number of Cells | 132 |
| Glass Type | Anti-reflective Coating |
| Glass Thickness | 2 mm |
| Frame Type | Anodized Aluminium Alloy |
| Junction Box Protection Level | IP 68 |
| Connector Type | MC4 |
| Cable Cross-Section | 4 mm² |
| Cable Length | 200 mm |
Tiger Neo 66HL4M-BDV 620W
These N-type modules utilize advanced Tunnel Oxide Passivating Contacts (TOPCon) and Jinko’s HOT 3.0 technology, delivering lower LID/LeTID degradation, superior low-light performance, enhanced reliability, and higher power generation efficiency. The bifacial design increases power generation gain with rear-side irradiance, significantly reducing LCOE, while superior light utilization and current collection capabilities from multi-busbar technology further enhance product power output. Furthermore, the module has passed static load certifications for a maximum front-side test of 5400Pa and a rear-side test of 2400Pa, and through cell production technology optimization and material control, the probability of degradation caused by PID (Potential Induced Degradation) is minimized.
Product Fatures
- N-type Technology
- HOT 3.0 Technology
- Bifacial Power Generation
- Mechanical Load Capacity
- Multi-Busbar Technology
- PID Resistance Guarantee
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