Introducing the Zeus Alternator Shield

Engineered to protect high-output alternators from damaging voltage spikes caused by sudden battery disconnect events — including lithium BMS shutdowns.

Protects All Alternators

Voltage Spike Protection

Built for Lithium Systems

LED Status Indicator

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Now Available

The ARCO Difference

ARCO builds the highest quality products that deliver reliability and peace of mind to you every time.

Find your part

Quickly search your OEM and other aftermarket manufacturer's part to find your high-quality replacement part or use our application guides if you do not have this information.

Zeus High Energy Products

ARCO Zeus, the collection of high energy products, are state-of-the-art and purpose-built to charge your batteries faster and optimize your alternator’s output. This collection includes the Zeus alternator regulator and 12V, 24V, and 48V Zeus alternators.