ARCO Marine Zeus A115 High-Output 24V Alternator, 132A Max – J180 Mount

Power your demanding marine and diesel applications with the ARCO Marine Zeus A115 Alternator. Engineered for maximum output and extended-duty performance, this high-amperage alternator rapidly charges large battery banks and supports high electrical loads with confidence. Its advanced design, featuring dual internal cooling fans, ensures exceptionally cool operating temperatures for sustained performance and an extended service life. Proudly engineered by ARCO Marine, a leader with over 60 years of marine electrical expertise, this alternator reduces reliance on onboard generators by producing more usable power directly from your engine. Upgrade your vessel's power system with ARCO Marine's proven reliability.

Key Benefits & Specifications:

• High-Output Performance: Delivers up to 132 amps maximum cold output and a robust 104 amps sustained cruising output at 6,000 RPM (hot) for powerful, consistent charging.
• Efficient Idle Charging: Provides an impressive 89 amps sustained output at 3,000 RPM (hot), minimizing the need for generator operation even at lower engine speeds.
• Optimized Thermal Management: Features dual internal cooling fans to maintain the coolest operating temperatures, ensuring sustained performance and extended service life.
• Rapid Charging Activation: Begins charging at a low 1,288 RPM cut-in speed to quickly replenish battery banks.
• Robust Construction: Designed for extended duty operation with a maximum continuous operating temperature of 125°C and durable 50 amp Avalanche Diodes for enhanced reliability.
• Precise Control Required: Requires external regulation (EX) for optimal performance and compatibility with advanced battery chemistries like Lithium (LiFePo4).
• Standardized Fitment: Equipped with a J180 mount, M8 threaded rear battery post, and a K8 59mm standard pulley for straightforward installation.

Recommended Pairings: For unparalleled control and optimization, pair this alternator with an ARCO Zeus Bluetooth Alternator Regulator to monitor and adjust your charging system in real time via a dedicated app.