JA SOLAR 440W /LB n-type, full-black, DG, bifacial

Manufacturer JAsolar
Manufacturer Item No. JAM54D41-440/LB
Item No. JAM54D41440LB
EAN JAM54D41-440/LB
Quantity in ITF package 36 PCS
JA SOLAR 440W /LB n-type, full-black, DG, bifacial
JA SOLAR

Technical details

STC Power 440 Wp
Cell Technology n-type
Cell type Bifacial Framed
Length 1762 mm
Width 1134 mm
Height 30 mm
Module connector MC4-EVO2
Cable length 1200 mm
Cell Type Half-Cut
Number of cells 108
Glass Type Dual-Glass
Backsheet Color White
Frame colour Black
Product Warranty 25 years


Product information

Documents to download
PDF icon Data Sheet
PDF icon Instruction
Certificates

Manufacturer information

JA Solar is a global top-tier PV manufacturer specializing in n-type cell technology with high efficiency and long-term reliability. The DeepBlue 4.0 Pro series, including the JAM54D41 modules, offers bifacial dual-glass construction, superior low degradation (≤1% in the first year, then only 0.4% annually), and certifications (IEC, CE, TÜV) for trusted performance in residential, commercial, and industrial applications.

 

JA Solar is a global leader in the photovoltaic (PV) industry, specializing in the research, development, and manufacturing of high-performance solar products. Founded in 2005 and headquartered in Beijing, China, the company has become a major player in the solar market, with a strong reputation for innovation, product quality, and financial stability. JA Solar is consistently ranked as a Tier 1 solar module manufacturer.

Product description

The JA Solar JAM54D41-440/LB (440 W) is a n-type bifacial full black solar module with a dual-glass design for enhanced durability and performance. Rated power 440 W, module efficiency 22.02%, temperature coefficient −0.30%/°C. Built with 108 cells (182 mm, 6×18 layout), it features MC4-EVO2 connectors, an IP68 junction box, and is certified to withstand snow load up to 5400 Pa and wind load up to 2400 Pa. Dimensions: 1762×1134×30 mm, weight 23.5 kg. Warranty: 25 years product, 30 years performance (≥87.4% after 30 years). Suitable for rooftop and ground-mounted PV systems combining maximum efficiency with sleek aesthetics.