LONGi Solar Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W

Solar PanelsModel LR5-54HTDB-425.0W

LONGi Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W

Discover LONGi Hi-MO X6 Artist Ultra Black 425.0W solar panel with high efficiency and 425W power output.

  • Maximum Power (Pmax): 425.0W
  • Open Circuit Voltage (Voc): 39.65V

Choose the Maximum Power (Pmax)

What sets the LR5-54HTDB-425.0W apart from the other 3 models in the family: Maximum Power (Pmax) 425.0W; Open Circuit Voltage (Voc) 39.65V; Short Circuit Current (Isc) 13.61A; Voltage at Maximum Power (Vmpp) 33.27V; Current at Maximum Power (Impp) 12.78A; Module Efficiency 21.8%.

AED 269incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: AED 115
  • 12-year warranty
Full SpecificationsDownload datasheet (PDF)

LONGi Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W features

  • 22.3% Max Module Efficiency

  • 0~3% Power Tolerance

  • <1.5% First Year Power Degradation

  • 0.40% Power Degradation Year 2-30

  • Ultimate Solar Design

  • Uncompromised Quality

  • Green Power, Green Life

About the LONGi Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W

The LONGi Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W is a Hi-MO X6 Artist solar panel engineered for residential rooftop installations, delivering a maximum power output of 425.0W at 21.8% module efficiency. Under standard test conditions it produces an open-circuit voltage (Voc) of 39.65V, a short-circuit current (Isc) of 13.61A, a voltage at maximum power (Vmp) of 33.27V and a current at maximum power (Imp) of 12.78A. The panel measures 1722×1134×30mm and weighs 22.5kg, with an Anodized aluminum alloy frame and Double glass, 2.0mm structure glass + 1.6mm semi-tempered glass. It operates across -40°C to +85°C, with a nominal operating cell temperature of 45±2°C, a maximum system voltage of DC1500V (IEC) and a maximum series fuse rating of 30A. It withstands a front-side static load of 6000Pa and a rear-side static load of 3600Pa, with a Pmax temperature coefficient of -0.290%/°C, a Voc coefficient of -0.230%/°C and an Isc coefficient of +0.050%/°C. The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W is certified by IEC 61215, IEC 61730, UL 61730, ISO9001:2015, ISO14001:2015 and ISO45001:2018 and is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.

Specifications last updated 25 March 2026

LONGi Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W full specifications

Environmental(12)

Temperature Coefficient of Isc+0.050%/°C
Temperature Coefficient of Voc-0.230%/°C
Temperature Coefficient of Pmax-0.290%/°C
Front Side Maximum Static Loading6000Pa
Rear Side Maximum Static Loading3600Pa
Hailstone Test25mm Hailstone at the speed of 23m/s
Operational Temperature-40°C to +85°C
Maximum System VoltageDC1500V (IEC)
Maximum Series Fuse Rating30A
Nominal Operating Cell Temperature45±2°C
Protection ClassClass II
Fire RatingIEC Class C

Electrical(7)

Maximum Power (Pmax)425.0W
Open Circuit Voltage (Voc)39.65V
Short Circuit Current (Isc)13.61A
Voltage at Maximum Power (Vmpp)33.27V
Current at Maximum Power (Impp)12.78A
Module Efficiency21.8%
Testing ConditionSTC NOCT

Mechanical(4)

Dimensions (L×W×H)1722×1134×30mm
Weight22.5kg
Frame MaterialAnodized aluminum alloy frame
GlassDouble glass, 2.0mm structure glass + 1.6mm semi-tempered glass

Certifications(6)

  • IEC 61215
  • IEC 61730
  • UL 61730
  • ISO9001:2015
  • ISO14001:2015
  • ISO45001:2018

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What is the maximum power output and efficiency of the LONGi Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W?

The LONGi Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W has a maximum power output of 425.0W and a module efficiency of 21.8%.

What are the electrical specifications (Voc, Isc, Vmp, Imp) of the Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W?

The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W has an open-circuit voltage (Voc) of 39.65V, a short-circuit current (Isc) of 13.61A, a voltage at maximum power (Vmp) of 33.27V and a current at maximum power (Imp) of 12.78A.

What are the physical dimensions and weight of the Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W?

The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W measures 1722×1134×30mm and weighs 22.5kg.

What static loading can the Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W withstand?

The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W withstands a front-side maximum static load of 6000Pa and a rear-side maximum static load of 3600Pa.

How does the Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W perform across temperature changes?

The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W has a Pmax temperature coefficient of -0.290%/°C, a Voc coefficient of -0.230%/°C and an Isc coefficient of +0.050%/°C.

What is the maximum system voltage and fuse rating of the Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W?

The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W has a maximum system voltage of DC1500V (IEC) and a maximum series fuse rating of 30A.

What certifications does the Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W have?

The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W is certified by IEC 61215, IEC 61730, UL 61730, ISO9001:2015, ISO14001:2015 and ISO45001:2018, meeting recognised international standards for safety and performance.

What warranty coverage is available for the Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W?

The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.

What frame and glass does the Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W use?

The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W uses an Anodized aluminum alloy frame and Double glass, 2.0mm structure glass + 1.6mm semi-tempered glass.

What is the operating temperature range of the Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W?

The Hi-MO X6 Artist Ultra Black LR5-54HTDB 425.0W operates across -40°C to +85°C, with a nominal operating cell temperature of 45±2°C.

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