{"product_id":"car-battery-cut-off-disconnect-switch-12-24v-isolator","title":"Car Battery Cut Off Disconnect Switch – 12\/24V Isolator","description":"\n\u003ch2\u003eProtect Your Battery \u0026amp; Prevent Parasitic Drain\u003c\/h2\u003e\n\u003cp\u003eKeep your vehicle's battery in top condition with this durable \u003cstrong\u003eCar Battery Cut Off Disconnect Switch\u003c\/strong\u003e. Whether you're storing a seasonal vehicle, maintaining a fleet, or simply want peace of mind when your car sits idle, this CE-certified isolator switch gives you full control over your battery's power supply — no tools required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Purity Zinc Alloy Construction:\u003c\/strong\u003e Forged for low resistance and minimal power loss, with a metal housing that efficiently dissipates heat for long-term stable operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V \u0026amp; 24V Dual Voltage Compatible:\u003c\/strong\u003e Works with cars, trucks, RVs, boats, and more — a truly versatile solution for any battery system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNegative Pole Cut-Off for Maximum Safety:\u003c\/strong\u003e Disconnecting the negative terminal reduces short-circuit risk compared to positive-pole cut-offs, making this a safer choice for everyday use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Manual Knob Operation:\u003c\/strong\u003e Simply turn the knob to disconnect or reconnect your battery — quick, easy, and no tools needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact PCB Design:\u003c\/strong\u003e The slim profile fits neatly in tight spaces like battery compartments and trunks. Standard terminals support both series and parallel wiring configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEliminates Parasitic Drain:\u003c\/strong\u003e Completely cuts standby power consumption from clocks, alarms, and other electronics — perfect for long-term vehicle storage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety and performance standards for electrical components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Car Battery Disconnect Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V \/ 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc Alloy \/ High-Purity Aluminum Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManual Knob (Tool-Free)\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 Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCars, trucks, SUVs \u0026amp; vans\u003c\/li\u003e\n  \u003cli\u003eRVs, motorhomes \u0026amp; campervans\u003c\/li\u003e\n  \u003cli\u003eBoats \u0026amp; marine vehicles\u003c\/li\u003e\n  \u003cli\u003eLong-term vehicle storage\u003c\/li\u003e\n  \u003cli\u003eAnti-theft battery isolation\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-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  \u003cli\u003e\u003ca href=\"\/products\/1-3m-spiral-cable-protector-xiaomi-m365-ninebot-electric-scooter\"\u003e1.3m Spiral Cable Protector for Electric Scooters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general vehicle electrical safety tips, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/EnerSys\" target=\"_blank\" rel=\"noopener\"\u003eEnerSys\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this car battery cut off switch compatible with both 12V and 24V systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This battery disconnect switch is fully compatible with both 12V and 24V battery systems, making it suitable for a wide range of vehicles including cars, trucks, RVs, boats, and more.\u003c\/p\u003e\n\u003ch4\u003eQ: Why disconnect the negative terminal instead of the positive?\u003c\/h4\u003e\n\u003cp\u003eA: Cutting the negative (ground) terminal is the safer approach. It minimises the risk of accidental short circuits because the positive cable remains insulated from completing a circuit, reducing the chance of sparks or electrical damage.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this switch require any tools to operate?\u003c\/h4\u003e\n\u003cp\u003eA: No tools are needed. The manual knob design allows you to quickly connect or disconnect your battery by hand, making it fast and convenient for regular use or emergency situations.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this switch to prevent battery drain during vehicle storage?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This switch is ideal for long-term storage. It completely cuts off parasitic power consumption from standby electronics (such as clocks and alarm systems), helping preserve battery life and charge over extended periods.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this car battery cut off switch compatible with both 12V and 24V systems?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This battery disconnect switch is fully compatible with both 12V and 24V battery systems, making it suitable for a wide range of vehicles including cars, trucks, RVs, boats, and more.\"}}, {\"@type\": \"Question\", \"name\": \"Why disconnect the negative terminal instead of the positive?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Cutting the negative (ground) terminal is the safer approach. 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It completely cuts off parasitic power consumption from standby electronics (such as clocks and alarm systems), helping preserve battery life and charge over extended periods.\"}}]}\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\": \"Car Battery Cut Off Disconnect Switch – 12\/24V Isolator\", \"item\": \"https:\/\/oasis-select.com\/products\/car-battery-cut-off-disconnect-switch-12-24v-isolator\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"B","offer_id":47723754750057,"sku":"14:4602#B","price":12.3,"currency_code":"USD","in_stock":true},{"title":"A","offer_id":47723754782825,"sku":"14:10#A","price":12.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S026f9e98c2a44811835e5ef2df407293H.webp?v=1782403059","url":"https:\/\/oasis-select.com\/products\/car-battery-cut-off-disconnect-switch-12-24v-isolator","provider":"Oasis Select","version":"1.0","type":"link"}