{"product_id":"12v-24v-car-battery-disconnect-switch-digital-voltmeter-t-type-power-kill-switch","title":"12V 24V Battery Disconnect Switch with Digital Voltmeter | T-Type","description":"\n\u003ch2\u003eT-Type Battery Disconnect Switch with Digital Voltmeter – 12V \u0026amp; 24V\u003c\/h2\u003e\n\u003cp\u003eKeep your vehicle's electrical system safe and under control with this heavy-duty \u003cstrong\u003eT-Type Battery Disconnect Switch\u003c\/strong\u003e. Compatible with both 12V and 24V systems, this master power isolator is the smart choice for cars, trucks, marine vessels, RVs, and more. Whether you're storing your vehicle for the season or performing routine maintenance, a quick flick of the switch cuts all power — helping prevent battery drain and keeping your electrics protected.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Voltage Compatibility:\u003c\/strong\u003e Works seamlessly with both 12V and 24V power systems — ideal for a wide range of vehicles including cars, trucks, boats, RVs, and marine applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Digital Voltmeter:\u003c\/strong\u003e Monitor your battery voltage at a glance with the integrated digital display, so you always know your battery's status.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Alloy Construction:\u003c\/strong\u003e Crafted from a robust alloy composition for long-lasting, dependable performance even in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Space-Efficient:\u003c\/strong\u003e Measures approximately 9.0 cm (H) × 4.5 cm (W) × 3.5 cm (D) — easy to install without taking up valuable space.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Polarity Installation:\u003c\/strong\u003e Designed to fit both positive and negative battery terminals for flexible setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Hexagonal Screws:\u003c\/strong\u003e Ensures a firm, secure connection to the battery post for a reliable power cut every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy ON\/OFF Rocker Switch:\u003c\/strong\u003e Instantly disconnect or restore power with a simple, satisfying flick — no tools needed during operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtective Transparent Cover:\u003c\/strong\u003e A built-in cover guards the switch against accidental activation and environmental exposure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits Most Standard Battery Posts:\u003c\/strong\u003e Suitable for 16–19mm pole posts. \u003cem\u003eNote: Not compatible with a select few Nissan models featuring 11mm pole posts.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V \/ 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAlloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 cm × 4.5 cm × 3.5 cm (3.54\" × 1.77\" × 1.38\")\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Post Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16–19mm battery pole posts\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCar, Truck, Marine, RV, Auto\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× T-Type Alloy Car Battery Disconnect Switch\u003c\/li\u003e\n  \u003cli\u003e1× Hexagonal Wrench\u003c\/li\u003e\n  \u003cli\u003e1× Spacer\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\/1-inch-threaded-brass-ball-valve-water-gas-oil-flow-control\"\u003e1-Inch Threaded Brass Ball Valve – Water, Gas \u0026amp; Oil Flow Control\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on automotive electrical safety and best practices, visit the U.S. Consumer Product Safety Commission (CPSC) for guidance on safe electrical component usage.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/MagSafe_%28wireless_charger%29\" target=\"_blank\" rel=\"noopener\"\u003eMagSafe (wireless charger)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this battery disconnect switch compatible with both 12V and 24V vehicles?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This T-Type battery disconnect switch is fully compatible with both 12V and 24V power systems, making it suitable for cars, trucks, RVs, marine vessels, and more.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What battery post sizes does this switch fit?\u003c\/h4\u003e\n\u003cp\u003eA: This switch is designed to fit standard battery pole posts measuring 16–19mm in diameter. Please note it is not compatible with certain Nissan vehicles that have 11mm pole posts.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I install this on both positive and negative battery terminals?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The switch features universal polarity design, allowing installation on either the positive or negative terminal for flexible setup depending on your vehicle's configuration.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the digital voltmeter display work in real time?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the integrated digital voltmeter provides a real-time reading of your battery voltage, helping you monitor battery health at a glance without any additional tools or equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What tools are needed for installation?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward. A hexagonal wrench is included in the package for secure tightening of the mounting screws, so you have everything you need right out of the box.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this battery disconnect switch compatible with both 12V and 24V vehicles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This T-Type battery disconnect switch is fully compatible with both 12V and 24V power systems, making it suitable for cars, trucks, RVs, marine vessels, and more.\"}}, {\"@type\": \"Question\", \"name\": \"What battery post sizes does this switch fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This switch is designed to fit standard battery pole posts measuring 16–19mm in diameter. Please note it is not compatible with certain Nissan vehicles that have 11mm pole posts.\"}}, {\"@type\": \"Question\", \"name\": \"Can I install this on both positive and negative battery terminals?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The switch features universal polarity design, allowing installation on either the positive or negative terminal for flexible setup depending on your vehicle's configuration.\"}}, {\"@type\": \"Question\", \"name\": \"Does the digital voltmeter display work in real time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the integrated digital voltmeter provides a real-time reading of your battery voltage, helping you monitor battery health at a glance without any additional tools or equipment.\"}}, {\"@type\": \"Question\", \"name\": \"What tools are needed for installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is straightforward. A hexagonal wrench is included in the package for secure tightening of the mounting screws, so you have everything you need right out of the box.\"}}]}\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:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Car \u0026 Auto\", \"item\": \"https:\/\/oasis-select.com\/collections\/car-auto\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"12V 24V Battery Disconnect Switch with Digital Voltmeter | T-Type\", \"item\": \"https:\/\/oasis-select.com\/products\/12v-24v-car-battery-disconnect-switch-digital-voltmeter-t-type-power-kill-switch\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"A","offer_id":47749002133609,"sku":"14:10#A","price":16.18,"currency_code":"USD","in_stock":true},{"title":"B","offer_id":47749002166377,"sku":"14:691#B","price":16.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sfcb25cd3f1ac48eab3b341579c2e13abe.webp?v=1783091098","url":"https:\/\/oasis-select.com\/products\/12v-24v-car-battery-disconnect-switch-digital-voltmeter-t-type-power-kill-switch","provider":"Oasis Select","version":"1.0","type":"link"}