Arco Starting & Charging Zeus Alternator Shield Protection Device

The ARCO Zeus Alternator Shield is an alternator protection device. It guards high-output alternators against damaging voltage spikes, load dump events and sudden battery disconnects. Lithium battery BMS shutdowns or accidental switch interruptions often cause these disconnects, and they can destroy alternator diodes. The Shield clamps excess voltage and diverts it safely to ground. This helps extend alternator life and prevents costly failures.

Key Features:

• Voltage spike protection: Helps prevent damage from battery disconnects and load dump events.
• Built for modern electrical systems: Suited to lithium battery systems where BMS shutoff is a risk.
• Extends alternator life: Reduces stress on diodes and internal alternator components.
• LED status indicator: Shows the health status of the protection at a glance.
• Simple installation: Installs directly at the alternator terminals.
• Tested to standard: Tested to the ISO 16750-2 load dump standard.
• Part of the ARCO Zeus family: Designed for high-amperage charging in marine, RV and off-grid applications.

The Zeus Alternator Shield is a dependable safeguard for your charging system. It helps protect your alternator investment in demanding, high-output setups.