| After-sales Service: | Offer |
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| Warranty: | 25 Years |
| Number of Cells: | 210 Cells |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Type of Module | NB-450W | NB-460W | NB-480W | NB-490W |
| Maximum Power | 450W | 460W | 480W | 490W |
| Tolerance | ±3% | ±3% | ±3% | ±3% |
| Open Circuit Voltage | 41.95 | 42.56 | 43.68 | 43.98 |
| Short Circuit Current | 13.7 | 13.8 | 14.04 | 14.23 |
| Maximum Power Voltage | 35.83 | 36.35 | 37.31 | 37.56 |
| Maximum Power Cuurent | 12.56 | 12.65 | 12.87 | 13.05 |
| Module Efficiency | 19.94 | 20.39 | 23.50 | 23.90 |
| Solar Cell Efficiency | 22.53 | 23.04 | 23.50 | 23.90 |
| Series Fuse Rating | 20 | 20 | 20 | 20 |
| IP Rating | IP65 | |||
| Maximum System Voltage | DC 1500 | |||
| Operating Temperature | -40-85ºC | |||
| Dimension | 2102*1040*35mm | |||
| Weight | 24.5KGS/PCS | |||
| Packing | 2 pcs/carton or 30pcs/per pallet | |||
Half Cell module technology
Less Shading Loss
Half-cell technology
The Half-Cell design ensures improved coloring response, resulting in higher yields when partially coloring modules. Under certain shading conditions, semi battery modules experience much better shading losses than traditional modules.
Suppliers with verified business licenses
Audited Supplier 
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