JA Solar 625W n-type Double Glass Bifacial Modules - JAM66D45-625/LB (720)

The JA Solar JAM66D45-625/LB is a 625W n-type bifacial double glass module from the Deep Blue 4.0 Pro platform, built on n-Bycium+ cells with 16BB MBB half-cell technology and cell conversion efficiency up to 26%. N-type construction delivers very low LID, a -0.290%/°C Pmax temperature coefficient and strong low-irradiance response. Module efficiency reaches 23.1% across 132 half-cells. Bifaciality of 80±5% adds rear-side yield — at a 10% irradiance ratio the module produces 675W. Dual 2.0mm glass withstands 5400Pa front and 2400Pa rear loading, with an IP68 junction box, three bypass diodes and QC 4.10-351 / MC4-EVO2A connectors. Rated for 1500V DC across -40°C to +85°C with a 35A series fuse. Degradation is 1% year one and 0.4% annually thereafter, retaining 87.4% at year 30. 12-year product and 30-year linear power warranty, certified to IEC 61215, IEC 61730, UL 61215 and UL 61730.