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The JA Solar JAM54D41-450/LB 450W Solar PV Panel features high-efficiency Mono-16BB cell technology with a 108-cell (6×18) configuration, delivering enhanced power output while reducing resistive losses. With a weight of 22kg and compact dimensions of 1762×1134×30mm, it ensures easy handling and installation. The dual-glass structure (1.6mm/1.6mm) significantly improves durability and resistance to harsh environmental conditions. Equipped with an IP68-rated junction box and 3 bypass diodes, it guarantees reliable and safe operation. The panel uses 4mm² (IEC) cables with QC 4.10-351 or MC4-EVO2A connectors, offering excellent compatibility. Flexible cable lengths support both portrait and landscape installations. With a packaging configuration of 36 modules per pallet and 936 modules per 40HQ container, it maximizes logistics efficiency. Ideal for commercial & industrial rooftops and utility-scale projects, this module delivers high performance and strong return on investment.
| Parameter Item | Specification |
| Cell Type | Mono-16BB |
| Weight | 22 kg |
| Dimensions (L×W×T) | 1762±2mm × 1134±2mm × 30±1mm |
| Cable Cross Section Size | 4mm² (IEC), 12 AWG (UL) |
| Number of Cells | 108 (6×18) |
| Junction Box | IP68, 3 diodes |
| Connector Type | QC 4.10-351 / MC4-EVO2A |
| Cable Length (Including Connector) | Portrait: 300mm(+)/400mm(-); 800mm(+)/800mm(-) (Leapfrog) |
| Landscape: 1200mm(+)/1200mm(-) | |
| Front Glass / Back Glass Thickness | 1.6mm / 1.6mm |
| Packaging Configuration | 36pcs/Pallet, 936pcs/40HQ Container |
Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Provide system-level combination suggestions for inverters, energy storage, batteries and supporting products.

All products undergo factory inspection and necessary testing before shipment.

Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Offer product and system operation training for installers and project parties.
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