JA Solar JAM66D45-625/LB Solar Panel
JA Solar JAM66D45-625/LB is a premium, high-efficiency 625W bifacial double-glass solar panel designed primarily for commercial, industrial, and utility-scale solar projects. Part of the JA Solar DeepBlue 4.0 Pro series, it features n-type TOPCon technology to maximize power generation and durability.
Core Technical Specifications
- Nominal Power Output: 625 Watts
- Cell Type: N-type TOPCon (Bycium+ cells), half-cell configuration
- Cell Count: 132 half-cells (6 × 22 layout)
- Module Efficiency: ~22.4%
- Bifaciality Factor: 80% ± 10% (captures additional sunlight from the rear side)
- Dimensions: 2382 mm × 1134 mm × 30 mm
- Weight: ~33.1 kg
Electrical Specifications (STC)
- Open Circuit Voltage (Voc): 48.70 V
- Maximum Power Voltage (Vmp): 40.45 V
- Short Circuit Current (Isc): 16.15 A
- Maximum Power Current (Imp): 15.45 A
- Temperature Coefficient (Pmax): -0.29% / °C (excellent high-temperature performance)
- Maximum System Voltage: 1500 V DC
- Max Series Fuse Rating: 35 A
Physical & Mechanical Properties
- Design: Dual-glass (glass-on-glass), typically 2.0mm or 2.5mm tempered glass on both sides.
- Frame: Anodized aluminium alloy, often featuring a black frame ("LB" designator).
- Junction Box: IP68 rated protection with 3 bypass diodes.
- Mechanical Load: Front side (snow) up to 5400 Pa; Rear side (wind) up to 2400 Pa.
PRODUCTS
CONTACT US
No 20, Jalan 6/89B, Kawasan Perindustrian Trisegi, Off Jalan Sungai Besi, 57100, Kuala Lumpur, Wilayah Persekutuan, Malaysia. Sales: +6012-383 8670 Fax: +60379724122 Email: info@solarpower.my
PRODUCTS
CONTACT US
No 20, Jalan 6/89B, Kawasan Perindustrian Trisegi, Off Jalan Sungai Besi, 57100, Kuala Lumpur, Wilayah Persekutuan, Malaysia. Sales: +6012-383 8670 Fax: +60379724122 Email: info@solarpower.my
PRODUCTS
CONTACT US
No 20, Jalan 6/89B, Kawasan Perindustrian Trisegi, Off Jalan Sungai Besi, 57100, Kuala Lumpur, Wilayah Persekutuan, Malaysia. Sales: +6012-383 8670 Fax: +60379724122 Email: info@solarpower.my
PRODUCTS
CONTACT US
No 20, Jalan 6/89B, Kawasan Perindustrian Trisegi, Off Jalan Sungai Besi, 57100, Kuala Lumpur, Wilayah Persekutuan, Malaysia. Sales: +6012-383 8670 Fax: +60379724122 Email: info@solarpower.my



