{"product_id":"mercedes-sprinter-48v-8kw-df4-side-battery-post-externally-regulated-isolated-ground-49mm-k6-pully","title":"Mercedes Sprinter 48V 8kW DF4 [PN#4604], Side Battery Post, Externally Regulated, Isolated Ground, 50mm K6 OAP","description":"\u003ch2\u003e\u003cstrong\u003eHigh-Performance 48V Alternator for Advanced Power Systems\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis high-output alternator provides exceptional charging performance for demanding 48-volt systems, designed to support modern marine and industrial power setups. Its durable construction, efficient regulation, and optimised RPM range ensure consistent output under heavy loads while maintaining temperature stability for long-term reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Efficiency at Low RPM:\u003c\/strong\u003e Produces over 4 kW (≈78 A) at 2 500 RPM and up to 6 kW (≈111 A) at 4 000 RPM, ensuring powerful charging even at idle speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue 48 V Rotor Design:\u003c\/strong\u003e Purpose-built rotor and field assembly operate natively at 48 V, providing cooler, more efficient performance than converted systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolated Ground Configuration:\u003c\/strong\u003e Designed for installations that require complete electrical isolation between alternator and chassis ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Cooling System:\u003c\/strong\u003e Features dual internal fans, external rectifier, and heat-shedding coatings to maintain consistent performance under sustained load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Durability:\u003c\/strong\u003e Constructed for long life in harsh marine and industrial environments, with SAE J1171 ignition protection and corrosion-resistant housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Power Delivery:\u003c\/strong\u003e Maintains steady, high-current output for large battery banks and hybrid power systems requiring reliable 48 V generation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt for performance-critical systems, this alternator ensures dependable charging efficiency and robust power delivery across all operating conditions.\u003c\/p\u003e","brand":"Arco","offers":[{"title":"Default Title","offer_id":45462018686999,"sku":"ARC4604","price":1676.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7157\/1735\/files\/n62_d232e195-c763-424d-a29b-236f110e45fb.png?v=1788200639","url":"https:\/\/shop.pelagic-power.com\/products\/mercedes-sprinter-48v-8kw-df4-side-battery-post-externally-regulated-isolated-ground-49mm-k6-pully","provider":"Pelagic Power LLC","version":"1.0","type":"link"}