Battery isolator - 12/48V - 70A - Code: 21520983
Battery isolator allows charging multiple batteries automatically from one or two alternators, and prevent discharge or "dumping" of one battery into another. Each battery is charged according to its need without overcharging. Model 70-2, 1 input, 2 output, 70A, 12/48V. Dimension 120x100x63 mm.