BATTERY ISOLATER, 1 ALT3 BANK70 AMP

The Newmar 1-3-70 is a battery isolator designed to enable automatic charging of multiple batteries from one or two alternators while preventing discharge between banks. It supports 12V to 48V negative ground DC systems and features a heavy-duty design with a rustproof anodized aluminum heat sink for efficient cooling.

This isolator provides versatile use with support for multiple alternator and battery bank configurations. It includes stainless steel mounting hardware and protective terminal covers for durability. The low voltage drop ensures efficient power transfer under varying loads, and it has a continuous duty rating with thermal protection for reliable long-term operation.