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

Manufacturer JAsolar
Manufacturer Item No. JAM54D40-440/LB
Item No. JAM54D40440LB
EAN JAM54D40440LB
Quantity in ITF package 36 PCS

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
Product Warranty 25 years
Frame colour Black


Product information

Documents to download
PDF icon Data Sheet
PDF icon Instruction
Certificates

Manufacturer information

JA Solar is one of the world’s leading PV module manufacturers with over 100 GW installed capacity. The DeepBlue 4.0 Pro series uses n-type cell technology and dual-glass bifacial design, ensuring high efficiency, reliability, and long lifespan. Modules are certified (IEC 61215, IEC 61730, IEC 61701, IEC 62716) and backed by a 25-year product and 30-year power warranty.

 

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 JAM54D40-440/LB (440 W) is an n-type bifacial dual-glass solar module with black frame, delivering excellent energy yield and durability. Rated power 440 W, efficiency 22%, temperature coefficient −0.30%/°C. Built with 108 cells (182 mm, 6×18 layout), it includes an IP68 junction box and MC4-EVO2 connectors. Mechanical load capacity: 5400 Pa (snow) / 2400 Pa (wind). Dimensions: 1762×1134×30 mm, weight 23.5 kg. Warranty: 25 years product, 30 years performance (≥87.4% after 30 years). Ideally suited for residential and commercial rooftops where aesthetics and high efficiency matter.