Solar battery JA Solar JAM54D40-455/LB

The JA Solar JAM54D40-455/LB is a high-efficiency bifacial monocrystalline solar module with 450 W power using N-type, Half-cell, and MBB technologies, providing high output, PID resistance, and over 25 years of reliable energy generation. The bifacial design collects sunlight from both sides, increasing energy yield by up to 30%, ideal for residential and commercial rooftops.

Specifications:

• Power: 450 W

• Type: monocrystalline, bifacial

• Cell technology: N-type, Half-cell, Multi-busbar (MBB)

• Efficiency: 22.5%

• Maximum power voltage (Vmp): 32.82 V

• Maximum power current (Imp): 13.71 A

• Open-circuit voltage (Voc): 39.3 V (+25°C), 42.9 V (-20°C), 35.72 V (+60°C)

• Max modules per string: 11

• Min modules per string: 4

• Frame: anodized aluminum

• Front glass: tempered

• Junction box: IP68, MC4

• Cable length: 1.2–1.4 m

• Dimensions: 1762×1134×30 mm

• Weight: 22 kg

• Power warranty: ≥90% output after 25 years