Longi Hi-MO 6 LR5-54HTB-440M – 440W All-Black Monocrystalline Solar Panel
$165.00
440W high-efficiency solar panel with sleek all-black design, 22.5% efficiency, and rugged construction. Ideal for rooftops, off-grid cabins, or commercial installs. Built with Longi HPBC cell tech and backed by a 25-year power guarantee.
Premium Power. Sleek Aesthetics. Long-Term Performance.
The Longi Hi-MO 6 LR5-54HTB-440M is a high-efficiency 440W solar panel built with Longi’s advanced HPBC monocrystalline technology. Featuring an elegant all-black finish, it’s designed to blend seamlessly with modern residential rooftops while delivering 22.5% module efficiency.
This panel’s durable frame and high mechanical load capacity (5400 Pa snow / 2400 Pa wind) make it suitable for harsh Canadian winters, hot southern rooftops, or off-grid cabins. It supports 1500V DC systems, and comes backed by Longi’s 25-year performance guarantee.
Whether you’re installing a full solar array or upgrading your current system, the Hi-MO 6 440W is a reliable, visually clean, and power-dense choice for professionals and homeowners alike.
✅ Key Features
- 440W rated output with 22.5% module efficiency
- Black anodized frame + 108 half-cut cells = low-profile look
- High power density with compact footprint
- Superior low-light and high-temperature performance
- IP68 junction box and MC4 connectors for secure installs
- 25-year performance warranty, 12-year product warranty
🔧 Technical Specifications
| Parameter | Details |
|---|---|
| Model | LR5-54HTB-440M |
| Rated Power (Pmax) | 440W |
| Module Efficiency | 22.5% |
| Open Circuit Voltage (Voc) | 39.83V |
| Short Circuit Current (Isc) | 14.15A |
| Max Power Voltage (Vmp) | 33.56V |
| Max Power Current (Imp) | 13.12A |
| Temp. Coefficient (Pmax) | -0.29%/°C |
| Dimensions | 1722 x 1134 x 30 mm |
| Weight | 20.8 kg |
| Glass | 3.2 mm coated tempered glass |
| Frame | Black anodized aluminum alloy |
| Connector | MC4 compatible |
| Max System Voltage | 1500V DC |
| Junction Box | IP68, 3 bypass diodes |
| Cable Length | 1400 mm |
🚪 Warranty & Certifications
- Product Warranty: 12 years
- Performance Guarantee: 25 years linear output
- Certifications: CE, TUV, ISO9001, ISO14001
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