{"product_id":"bluewater-auto-charging-relay-12v-140-amp","title":"Bluewater Auto Charging Relay 12V - 140 AMP – Marine Boat Replacement Part","description":"\u003cp\u003e\u003cstrong\u003eBluewater Auto Charging Relay 12V - 140 AMP – Marine Boat Replacement Part\u003c\/strong\u003e is organized for ignition \u0026amp; electrical engine parts shoppers who need a clear, professional marine parts buying experience.\u003c\/p\u003e\u003cp\u003eAuto Charging Relay 12V - 140 AMP The automatic charging relay (ACR) automatically manages battery charging to ensure maximum efficiency and protect your batteries. Features: Automatic battery management – connects batteries during charging and isolates them when the voltage drops Start Isolation (SI) – protects sensitive electronics during engine cranking by temporarily disconnecting house loads (indicated by a slow-flashing yellow LED) High-output support – compatible with alternators up to 120 A Dual-color LEDs – provide real-time battery status: Fault, Charging, Discharging, Combine, SI, and Override modes Under Voltage Lockout – prevents the relay from closing when battery voltage is \u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; Product Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand \/ Manufacturer: Bluewater\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V, 24V\u003c\/li\u003e\n\u003cli\u003eColor: yellow\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eSearch-optimized by brand, system, part type, and fitment cues.\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with your original part number, engine model, and application before ordering.\u003c\/li\u003e\n\u003cli\u003eBuilt for boat owners, e-commerce shoppers, and professional marine service teams.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bluewater","offers":[{"title":"Default Title","offer_id":42886559137881,"sku":"111083","price":77.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/270928696.jpg?v=1764630078","url":"https:\/\/www.marinepartsonly.com\/products\/bluewater-auto-charging-relay-12v-140-amp","provider":"Marine Parts Only","version":"1.0","type":"link"}