ARCO Marine Zeus Alternator Shield, 12V – ISO 16750-2 Certified

Safeguard your critical marine electrical system with the ARCO Marine Zeus Alternator Shield, 12V. Engineered to protect high-output alternators from severe voltage spikes caused by sudden battery disconnects or load dump events, this essential device extends the lifespan of your alternator and prevents costly failures. Ideal for modern setups, including those with lithium batteries and BMS shutdowns, it ensures continuous power delivery and system integrity. ARCO Marine has been setting the gold standard for marine engine parts for nearly 60 years. Invest in proven protection for your vessel's power system today.

Key Benefits:

• Advanced Spike Protection: Clamps and diverts excess voltage to ground, preventing damage from battery disconnects and load dump events.
• Modern System Compatibility: Specifically designed for contemporary electrical systems, including lithium battery setups with BMS shutoff risk.
• Extended Alternator Life: Reduces stress on alternator diodes and internal components, significantly prolonging the life of your high-output alternator.
• Real-Time Diagnostics: Features an integrated LED indicator for instant health status, alerting you if the shield has exceeded its limits and needs replacement.
• Effortless Installation: Installs directly at the alternator terminals in minutes, providing immediate protection.
• High-Output System Ready: Engineered to perform reliably with today's high-amperage alternators and demanding charging conditions.
• Industry Standard Tested: Thoroughly tested to the ISO 16750-2 Load Dump Standard, ensuring robust automotive-grade surge protection.
• Superior Survivability: Offers up to 75% more survivable disconnect events compared to leading competitors.

Compatibility & Pairings:

The ARCO Zeus Alternator Shield is an integral part of the ARCO Zeus ecosystem, designed to work seamlessly with ARCO Zeus high-output alternators and charging systems. It also integrates with Victron Energy systems and Expion360 intelligent battery management systems (BMS) for optimized charging performance and data relay via CANBus communication.