MJB products range is directly from leading company of the new energy industry in Portugal and has two manufacturing bases in China and Vietnam, producing full range of AGM, GEL, Deep Cycle, OPzV, OPzS, Traction (DIN/BS) Lead Acid batteries and Lithium batteries for all kinds of industrial applications like Energy Storage Systems, Solar Systems, UPS, Telecom, Data Centers, Rail Transit, Motive Vehicles, etc.

With advance Battery Research Center and over 60 years experience in battery research. All our products has met and exceeded international standards, and a variety of technologies have been granted national and international patents.