{"product_id":"battery-disconnect-switch-12-48v-power-cut-master-isolator-for-cars-rvs-boats","title":"Car Battery Disconnect Switch 12-48V – Power Cut Master Isolator for Cars, RVs \u0026 Boats","description":"\u003ch3\u003eStop Battery Drain With a Simple Battery Disconnect Switch\u003c\/h3\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eKeep battery power under control with this \u003cstrong\u003e12-48V Car Battery Disconnect Switch\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for cars, trucks, RVs, campers and compatible boats, this manual \u003cstrong\u003ebattery disconnect switch\u003c\/strong\u003e lets you quickly isolate battery power when your vehicle is parked, stored or being serviced.\u003c\/p\u003e\n\u003cp\u003eSimply turn the rotary knob to disconnect or restore power—without repeatedly removing the battery terminal.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/media.giphy.com\/media\/yr78DcbHNgGk1i2gCn\/giphy.gif\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eHelp Prevent Battery Drain During Storage\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eEven when a vehicle is switched off, alarms, electronics and other connected electrical loads may continue drawing small amounts of current.\u003c\/p\u003e\n\u003cp\u003eWhen turned to \u003cstrong\u003eOFF\u003c\/strong\u003e, the switch isolates the battery from the connected electrical system, helping reduce unwanted battery drain while your vehicle sits unused.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0532\/5809\/2705\/files\/Car_Battery_Disconnect_Switch_12-48V_-_5.png?v=1787936009\" alt=\"\" width=\"500\" height=\"500\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eIdeal for:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCars\u003c\/li\u003e\n\u003cli\u003eTrucks\u003c\/li\u003e\n\u003cli\u003eRVs \u0026amp; motorhomes\u003c\/li\u003e\n\u003cli\u003eCampers\u003c\/li\u003e\n\u003cli\u003eBoats\u003c\/li\u003e\n\u003cli\u003eSeasonal vehicles\u003c\/li\u003e\n\u003cli\u003eUtility vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eQuickly Disconnect Battery Power\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe simple rotary ON\/OFF design provides straightforward control over your battery connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eON:\u003c\/strong\u003e Battery power remains connected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOFF:\u003c\/strong\u003e Battery power is isolated from the connected vehicle electrical system.\u003c\/p\u003e\n\u003cp\u003eNo apps. No wireless controls. No complicated electronics.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0532\/5809\/2705\/files\/Battery_disconnect_switch_001_dd955695-677a-4fdb-a402-8f7c480d3044.jpg?v=1787920935\" alt=\"\" width=\"500\" height=\"415\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003e12-48V Battery System Compatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned for compatible \u003cstrong\u003e12V to 48V battery systems\u003c\/strong\u003e, making it suitable for a wide range of automotive, RV and compatible boat applications.\u003c\/p\u003e\n\u003cp\u003eAvailable in \u003cstrong\u003eTop Post\u003c\/strong\u003e and \u003cstrong\u003eSide Post\u003c\/strong\u003e versions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTop Post:\u003c\/strong\u003e Designed for compatible standard top-terminal battery setups.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0532\/5809\/2705\/files\/Car_Battery_Disconnect_Switch_12-48V_-_21.png?v=1787935542\" alt=\"\" width=\"400\" height=\"400\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSide Post:\u003c\/strong\u003e Designed for compatible side-terminal battery setups.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0532\/5809\/2705\/files\/Car_Battery_Disconnect_Switch_12-48V_-_20.png?v=1787935614\" alt=\"\" width=\"400\" height=\"400\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eAlways select the version that matches your battery terminal configuration and verify compatibility with your vehicle before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e12-48V compatibility\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eManual rotary ON\/OFF operation\u003c\/li\u003e\n\u003cli\u003eQuick battery power isolation\u003c\/li\u003e\n\u003cli\u003eHelps reduce unwanted battery drain during storage\u003c\/li\u003e\n\u003cli\u003eConvenient alternative to repeatedly removing battery terminals\u003c\/li\u003e\n\u003cli\u003eCompact installation\u003c\/li\u003e\n\u003cli\u003eClear ON\/OFF positioning\u003c\/li\u003e\n\u003cli\u003eTop Post and Side Post options\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible cars, trucks, RVs, campers and boats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eTurn the knob \u003cstrong\u003eON\u003c\/strong\u003e to let current flow from the battery to your vehicle’s system.\u003cbr\u003eTurn it \u003cstrong\u003eOFF\u003c\/strong\u003e to instantly cut power — preventing battery drain, short circuits, and fire risks.\u003cbr\u003eQuick, safe, and reliable control of your vehicle’s electrical system.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0532\/5809\/2705\/files\/Car_Battery_Disconnect_Switch_12-48V_-_15.png?v=1787935702\" alt=\"\" width=\"500\" height=\"500\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSimple to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePark the vehicle and turn off all electrical equipment.\u003c\/li\u003e\n\u003cli\u003eTurn the \u003cstrong\u003eBattery Disconnect Switch\u003c\/strong\u003e to OFF.\u003c\/li\u003e\n\u003cli\u003eThe battery is isolated from the connected electrical system.\u003c\/li\u003e\n\u003cli\u003eTurn the switch back to ON before starting or using the vehicle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/media.giphy.com\/media\/RtCCFruJPWFBsClKtR\/giphy.gif\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Do not disconnect battery power while the engine is running. Disconnecting the battery may also reset certain vehicle settings, clocks or memory functions depending on the vehicle.\u003c\/p\u003e\n\u003ch2\u003eGreat for Vehicles That Sit Unused\u003c\/h2\u003e\n\u003ch3\u003eCars \u0026amp; Trucks\u003c\/h3\u003e\n\u003cp\u003eHelp prevent unnecessary battery drain when a vehicle is parked for extended periods.\u003c\/p\u003e\n\u003ch3\u003eRVs \u0026amp; Campers\u003c\/h3\u003e\n\u003cp\u003eQuickly isolate battery power between trips or during seasonal storage.\u003c\/p\u003e\n\u003ch3\u003eBoats\u003c\/h3\u003e\n\u003cp\u003eDisconnect battery power when a compatible boat is stored or not in use.\u003c\/p\u003e\n\u003ch3\u003eSeasonal \u0026amp; Utility Vehicles\u003c\/h3\u003e\n\u003cp\u003eA practical solution for vehicles and equipment that may remain unused for days or weeks.\u003c\/p\u003e\n\u003ch2\u003eBattery Disconnect Switch vs. Battery Charger\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003ebattery disconnect switch does not recharge your battery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIts purpose is to isolate the battery from connected electrical loads when the vehicle is not in use.\u003c\/p\u003e\n\u003cp\u003eFor very long storage periods, a compatible battery maintainer may also be useful depending on the battery and vehicle.\u003c\/p\u003e\n\u003ch2\u003eMulti-Functional Utility\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFunctions as a master on\/off switch for various electrical equipment, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStrobe lights\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFog lights\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCeiling lights\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstantaneous power disconnection\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0532\/5809\/2705\/files\/25_8cff7ae0-e187-42fa-9090-4d62b03e58d6.png?v=1748513783\" alt=\"\" width=\"450\" height=\"450\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e 12-48V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e High-quality metal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Black + Red\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eScrew Specification:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e M10\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Chuck Type\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1x Battery Disconnect Switch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eTake Control of Your Battery Power\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eWhether you're storing a car, parking an RV between trips or leaving a boat unused, this \u003cstrong\u003e12-48V Battery Disconnect Switch\u003c\/strong\u003e gives you a simple way to isolate battery power and help prevent unnecessary drain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTurn the switch. Disconnect power. Help prevent battery drain.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e*****\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"\"\u003eWhat does a car battery disconnect switch do?\u003c\/h3\u003e\n\u003cp class=\"\"\u003eA \u003cstrong\u003ecar battery disconnect switch\u003c\/strong\u003e manually connects or isolates the battery from the vehicle's electrical system. It is commonly used during vehicle storage, maintenance or periods of inactivity.\u003c\/p\u003e\n\u003ch3\u003eCan it help prevent battery drain?\u003c\/h3\u003e\n\u003cp\u003eYes. When correctly installed and switched OFF, it isolates the battery from connected electrical loads, helping reduce unwanted drain while the vehicle is parked.\u003c\/p\u003e\n\u003cp\u003eIt does not prevent normal battery self-discharge or repair a faulty battery or charging system.\u003c\/p\u003e\n\u003ch3\u003eIs this also a battery cut-off switch?\u003c\/h3\u003e\n\u003cp\u003eYes. These products are also commonly called a \u003cstrong\u003ebattery cut-off switch, battery isolator switch, battery kill switch, battery master switch\u003c\/strong\u003e or \u003cstrong\u003ebattery power disconnect switch\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat voltage does it support?\u003c\/h3\u003e\n\u003cp\u003eThis model is designed for compatible \u003cstrong\u003e12V to 48V battery systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eCan I use it on an RV?\u003c\/h3\u003e\n\u003cp\u003eYes, provided the battery system, terminal configuration and installation requirements are compatible with the switch.\u003c\/p\u003e\n\u003ch3\u003eCan I use it on a boat?\u003c\/h3\u003e\n\u003cp\u003eIt can be used with compatible boat battery installations. Always verify that the product and installation are appropriate for your specific electrical system and environment.\u003c\/p\u003e\n\u003ch3\u003eDo I need to remove the battery terminal every time?\u003c\/h3\u003e\n\u003cp\u003eNo. Once properly installed, the rotary switch provides a convenient way to connect or disconnect battery power.\u003c\/p\u003e\n\u003ch3\u003eShould I turn it OFF while the engine is running?\u003c\/h3\u003e\n\u003cp\u003eNo. \u003cstrong\u003eDo not disconnect battery power while the engine is running.\u003c\/strong\u003e\u003c\/p\u003e","brand":"OJIBAT","offers":[{"title":"Top Post","offer_id":44984074371114,"sku":"battery-disconnect-01","price":34.75,"currency_code":"USD","in_stock":true},{"title":"Side Post","offer_id":44984074403882,"sku":"battery-disconnect-01-side","price":34.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/6354\/5386\/files\/CarBatteryDisconnectSwitch12-48V-3.png?v=1792689203","url":"https:\/\/ojibat.com\/products\/battery-disconnect-switch-12-48v-power-cut-master-isolator-for-cars-rvs-boats","provider":"OJIBAT","version":"1.0","type":"link"}