The battery Exide EA456 is a classic lead-acid battery known for its reliability and relatively long lifespan. The basic parameters of the battery are 45 Ah of capacity and 390 A of starting current. The pole layout 0 means that the positive pole (+) is located on the right side of the battery, looking from the terminal side. B1 mounting involves the use of a strip located at the bottom of the battery casing, along its longer sides. This enables solid fastening of the battery to the surface with clamps or mounting brackets, effectively preventing it from shifting.