{"product_id":"arco-zeus-a225s-high-output-alternator","title":"ARCO A225S High Output Marine Alternator – 254 Amp","description":"\u003cp data-start=\"251\" data-end=\"629\"\u003eThe ARCO A225S High Output Alternator is engineered for extreme energy production in demanding marine, RV, commercial, and military electrical systems. Designed to rapidly charge large battery banks and support modern onboard power loads, this alternator helps reduce or eliminate the need for generator runtime by producing substantial charging power directly from your engine.\u003c\/p\u003e\n\u003cp data-start=\"631\" data-end=\"1174\"\u003eBuilt for real-world marine reliability, the A225S is optimized for strong output at idle and sustained high-amperage performance at cruising RPM. Advanced heat management technology allows this alternator to run significantly cooler than conventional designs, operating approximately 8–20% cooler through the use of heat-shedding coatings, an externally mounted rectifier, and dual internal cooling fans. Lower operating temperatures help maintain consistent amperage output and improve long-term durability in harsh engine room environments.\u003c\/p\u003e\n\u003cp data-start=\"1176\" data-end=\"1594\"\u003eThe advanced E-Coat and Cerakote finish options further improve thermal efficiency by reducing heat absorption while adding corrosion resistance for saltwater applications. OEM-grade internal components provide dependable performance, while the external regulation design allows integration with advanced charging systems, including lithium battery setups when paired with the ARCO Zeus Bluetooth Alternator Regulator.\u003c\/p\u003e\n\u003cp data-start=\"1596\" data-end=\"1887\"\u003eThis alternator is SAE J1171 ignition protected for marine safety and is available in configurations supporting internal\/external or external-only voltage regulation. Built in the United States, the A225S is designed for serious electrical demand where consistent power delivery is critical.\u003c\/p\u003e\n\u003cp data-start=\"1889\" data-end=\"2185\"\u003eThe ARCO A225S is an ideal upgrade for vessels running large house banks, lithium battery systems, high-draw electronics, refrigeration, inverters, or extended off-grid marine power systems. It is a natural fit for high-performance charging system upgrades available through The Harbour Chandler.\u003c\/p\u003e","brand":"Arco","offers":[{"title":"Default Title","offer_id":47051771773106,"sku":"ARCO-4015","price":1049.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3028\/8562\/files\/Arco_4014_Alternator__46714.jpg?v=1779382227","url":"https:\/\/www.harbourchandler.ca\/products\/arco-zeus-a225s-high-output-alternator","provider":"The Harbour Chandler","version":"1.0","type":"link"}