Introducing our JA 420W MBB Half-cell Module JAM54S30 395-420/MR! As a factory, we take immense pride in offering this exceptional product. With cutting-edge technology and superior craftsmanship, this module is designed to deliver outstanding performance and efficiency. The half-cell design ensures maximum power output, even in low light conditions, while the MBB (Multi Busbar) technology enhances reliability and reduces module resistance. This module is built to withstand challenging weather conditions, thanks to its excellent durability and resistance to corrosion. Trust our factory to provide you with the highest quality solar module that will surpass your expectations.