{"product_id":"12v-140a-adjustable-dual-battery-isolator-vsr-lcd-split-charge-relay","title":"12V 140A Dual Battery Isolator VSR LCD | Split Charge Relay","description":"\n\u003ch2\u003e12V 140A Smart Dual Battery Isolator with LCD Display\u003c\/h2\u003e\n\u003cp\u003eKeep your vehicle's power system running efficiently with this \u003cstrong\u003e12V 140A Adjustable Dual Battery Isolator\u003c\/strong\u003e. Featuring a real-time LCD display and fully customizable voltage settings, this intelligent Voltage Sensitive Relay (VSR) is the ultimate split-charge solution for 4WDs, campers, motorhomes, yachts, ATVs, and UTVs. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntuitive LCD Display:\u003c\/strong\u003e Built-in screen shows real-time voltage for BATT1 and BATT2 (4.5V–20V range) so you can monitor both batteries at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable Voltage Control:\u003c\/strong\u003e Adjust CUT-IN and CUT-OUT voltages to suit different battery types. Primary battery voltage adjustable from 11.0V to 14.0V for precise power management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Delay Function:\u003c\/strong\u003e Prevents frequent switching caused by unstable current, extending isolator and battery service life. Delay time is user-configurable from 3s to 60s (recommended: 15s).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual \u0026amp; Automatic Modes:\u003c\/strong\u003e Switch seamlessly between automatic and manual operational modes for maximum flexibility during maintenance or specific power management scenarios.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtective \u0026amp; Durable Design:\u003c\/strong\u003e Built-in surge protection and anti-reverse connection support safeguard your batteries from excessive drain and unexpected failures. ABS shell rated for ambient temperatures from -20°C to 50°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eContinuous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e100–140A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInstantaneous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e160A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCurrent Consumption (Charging)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e250mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eAdjustable Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e11.0V – 14.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDetachment Delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e5–10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower Stud\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eM6 Copper Screw Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSurge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eBuilt-in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e68 x 68 x 55 mm (2.68 x 2.68 x 2.17 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e200g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e-20°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eCar, Motorhome, Camper, Yacht, ATV, UTV, Boat, Off-Road Vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Battery Isolator\u003c\/li\u003e\n  \u003cli\u003e1 x Accessory Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/50pcs-nickel-sheets-18650-lithium-battery-spot-welding\"\u003e50Pcs Nickel Sheets for 18650 Battery Spot Welding Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-wire-180-degree-washing-machine-timer-switch-semi-automatic\"\u003e3-Wire 180° Washing Machine Timer Switch | Semi-Automatic\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/black-waterproof-inline-cord-switch-3a-250v-double-pole\"\u003eBlack Waterproof Inline Cord Switch 3A 250V Double Pole\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/maintain.jsp\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov on vehicle maintenance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What vehicles is the 12V 140A Dual Battery Isolator compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This dual battery isolator is designed for any 12V system including cars, motorhomes, camper vans, yachts, boats, ATVs, and UTVs. Its wide voltage range and adjustable settings make it versatile for virtually any 12V dual-battery setup.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I adjust the cut-in and cut-out voltage thresholds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The voltage sensitive relay (VSR) allows you to customize the CUT-IN and CUT-OUT voltage thresholds for your specific battery type, with the primary battery adjustable between 11.0V and 14.0V. This ensures optimal charging and isolation tailored to your setup.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the delay function and why is it important?\u003c\/h4\u003e\n\u003cp\u003eA: The delay function prevents the isolator from switching on and off repeatedly due to unstable current fluctuations. The delay time can be set between 3 and 60 seconds (15 seconds is recommended), which helps extend the lifespan of both the isolator and your batteries.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this isolator include surge and reverse-connection protection?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The unit features built-in surge protection and supports anti-reverse connection, helping to safeguard your electrical system and batteries during installation or operation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles is the 12V 140A Dual Battery Isolator compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This dual battery isolator is designed for any 12V system including cars, motorhomes, camper vans, yachts, boats, ATVs, and UTVs. Its wide voltage range and adjustable settings make it versatile for virtually any 12V dual-battery setup.\"}}, {\"@type\": \"Question\", \"name\": \"Can I adjust the cut-in and cut-out voltage thresholds?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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The unit features built-in surge protection and supports anti-reverse connection, helping to safeguard your electrical system and batteries during installation or operation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"12V 140A Dual Battery Isolator VSR LCD | Split Charge Relay\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/products\/12v-140a-adjustable-dual-battery-isolator-vsr-lcd-split-charge-relay\"}]}\u003c\/script\u003e","brand":"PRIMED","offers":[{"title":"as show","offer_id":41436639920192,"sku":"14:10#as show","price":124.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/2948\/1536\/files\/Sf3c3a938e4ea414f8ad6be8abe7a467aX.webp?v=1792368104","url":"https:\/\/primedgoods.com\/products\/12v-140a-adjustable-dual-battery-isolator-vsr-lcd-split-charge-relay","provider":"PRIMED","version":"1.0","type":"link"}