JA Solar DeepBlue 4.0 Pro JAM54D41-455/LB 455W
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Estimated Delivery:Sep 29 - Oct 03
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JA Solar DeepBlue 4.0 Pro JAM54D41-455/LB 455W
JA Solar DeepBlue 4.0 Pro – JAM54D41-455/LB | 455W N-Type Bifacial Double Glass Solar Panel
The JA Solar DeepBlue 4.0 Pro 455W module delivers high output, long-term reliability, and strong performance in real-world conditions. Built with advanced n-type TOPCon cell technology and a bifacial glass-glass design, this all-black module is ideal for residential, commercial, and utility-scale projects where efficiency, durability, and lifetime value matter.
Key Features
- High Power Output: 455W nameplate power with up to 22.8% module efficiency
- N-Type TOPCon Cell Technology: Lower degradation and higher lifetime energy yield than traditional P-type modules
- Bifacial Design: Captures reflected light from the rear side (80% ±10% bifaciality) to increase total system output
- All-Black Full Black Design: Premium aesthetics for residential rooftops
- Glass-Glass Construction: 1.6mm front + 1.6mm back glass for improved fire resistance, moisture protection, and long-term durability
- MBB Half-Cell Technology: Multi-busbar design for improved performance and reliability
- Low LID: N-type cells with very low Light Induced Degradation
- Better Temperature Coefficient: -0.300%/°C Pmax for superior hot-weather performance
Electrical Parameters at STC (JAM54D41-455/LB)
| Parameter | Value |
|---|---|
| Rated Maximum Power (Pmax) | 455 W |
| Open Circuit Voltage (Voc) | 39.50 V |
| Maximum Power Voltage (Vmp) | 33.00 V |
| Short Circuit Current (Isc) | 14.56 A |
| Maximum Power Current (Imp) | 13.79 A |
| Module Efficiency | 22.8% |
| Power Tolerance | 0 ~ +5W |
| Temperature Coefficient of Isc (α) | +0.046%/°C |
| Temperature Coefficient of Voc (β) | -0.260%/°C |
| Temperature Coefficient of Pmax (γ) | -0.300%/°C |
Mechanical Parameters
| Parameter | Value |
|---|---|
| Cell Type | N-Type Monocrystalline (TOPCon) |
| Number of Cells | 108 (6×18) |
| Dimensions | 1762 × 1134 × 30 mm (69.4 × 44.6 × 1.2 in) |
| Weight | 22 kg (48.5 lbs) |
| Front Glass / Back Glass | 1.6mm / 1.6mm Tempered Glass |
| Frame | Anodized Aluminum (Black) |
| Junction Box | IP68, 3 Diodes |
| Connector | QC 4.10-351 / MC4-EVO2A Compatible |
| Cable Length | Portrait: 300mm(+)/400mm(-); Landscape: 1200mm(+)/1200mm(-) |
| Cable Cross Section | 4mm² (IEC) / 12AWG (UL) |
| Packaging | 36 pcs/Pallet, 936 pcs/40HQ Container |
Operating Conditions
| Parameter | Value |
|---|---|
| Maximum System Voltage | 1500V DC |
| Operating Temperature | -40°C ~ +85°C |
| Maximum Series Fuse Rating | 30A |
| Maximum Static Load, Front | 5400 Pa (112 lb/ft²) |
| Maximum Static Load, Back | 2400 Pa (50 lb/ft²) |
| NOCT | 45 ± 2°C |
| Bifaciality | 80% ± 10% |
| Fire Performance | UL Type 38 |
Certifications
- IEC 61215, IEC 61730
- UL 61215, UL 61730
- ISO 9001:2015 – Quality Management Systems
- ISO 14001:2015 – Environmental Management Systems
- ISO 45001:2018 – Occupational Health and Safety
- IEC 62941:2019 – PV Module Quality System
Warranty
- Product Warranty: 12 Years
- Performance Warranty: 30-Year Linear Power Output Warranty
- First-year degradation: ≤1.0%
- Annual degradation thereafter: ≤0.4%
- End-of-warranty output: ≥87.4% of rated power after 30 years
Datasheet
📄 Download Official JA Solar JAM54D41-455/LB Datasheet (PDF)
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
