Arco Starting & Charging Zeus Marine Alternator

The Arco Zeus Marine Alternator line is a family of high-output, high-amp marine alternators. They are built to charge large house battery banks quickly and to meet the electrical demands of modern boats. Zeus alternators are also suited to RV, military and commercial use. They are an upgrade over a standard replacement alternator for owners who run lithium or deep-cycle banks and heavy onboard loads.

Key Features:

• Native-voltage rotor and field current: Arco designs each Zeus alternator around its own system voltage instead of a lower-voltage rotor. This helps the alternator run cooler and last longer.
• Low turn-on and strong output at lower RPM: The alternators start charging at lower RPMs and are built to deliver more power than older, larger and heavier designs.
• Cooler operation: Heat-shedding coatings, a rectifier mounted on the housing exterior, dual cooling fans and OEM-grade components all help control temperature.
• E-coat finish: The black E-coat finish absorbs less heat, which helps the alternator sustain its output over long periods.
• Isolated ground design: Zeus marine alternators use isolated ground wiring for reliable charging.
• External regulation: These alternators are externally regulated only. Pair them with the Arco Zeus Bluetooth Alternator Regulator for best performance and lithium battery charging.
• SAE J1171 certified and proudly made in the U.S.A.

Arco has designed and built marine starting and charging parts for more than 60 years. The Zeus line carries that experience into 24V and 48V high-energy charging. It helps reduce generator run time by turning engine power into additional charging capacity.