{"product_id":"12v-24v-car-battery-disconnect-switch-anti-leak-isolator","title":"12V–24V Car Battery Disconnect Switch | Anti-Leak Isolator","description":"\n\u003ch2\u003e12V–24V Car Battery Disconnect Switch – Double-Sided Rotation Isolator\u003c\/h2\u003e\n\u003cp\u003eKeep your vehicle's electrical system safe and your battery protected with this heavy-duty \u003cstrong\u003e12V–24V Car Battery Disconnect Switch\u003c\/strong\u003e. Designed for cars, trucks, SUVs, and other 12V or 24V vehicles, this bidirectional isolator switch lets you cut battery power quickly and securely — ideal for long-term parking, vehicle storage, or routine maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble-Sided Rotation Design:\u003c\/strong\u003e The bidirectional joint makes installation fast and straightforward, eliminating the hassle of fixed single-direction connectors and preventing wire harness stress or breakage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Leakage Protection:\u003c\/strong\u003e Effectively isolates the battery circuit to prevent parasitic drain, protecting your battery during extended periods of non-use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Polarity:\u003c\/strong\u003e Works on both positive and negative terminals — no need to worry about which pole you're connecting to.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Suitable for 12V and 24V systems, making it versatile across passenger cars, trucks, RVs, boats, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Installation:\u003c\/strong\u003e Simply loosen the screws before rotating, connect, then tighten firmly for a solid, vibration-resistant fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e Constructed to withstand the demanding conditions of automotive environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Install\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eLoosen the terminal screws before rotating the connector into position.\u003c\/li\u003e\n  \u003cli\u003eAlign the switch with your battery terminal (positive or negative — both work).\u003c\/li\u003e\n  \u003cli\u003eTighten the screws firmly after installation for a secure connection.\u003c\/li\u003e\n  \u003cli\u003eUse the switch knob to connect or disconnect the battery circuit as needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Voltage:\u003c\/strong\u003e 12V – 24V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Cars, Trucks, SUVs, RVs, Boats\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Compatibility:\u003c\/strong\u003e Positive \u0026amp; Negative (Universal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e Double-sided bidirectional joint\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to differences in monitor settings and lighting, the actual color of the item may vary slightly from images. Please allow 1–2 cm measuring deviation due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hdmi-av-to-rf-modulator-1-channel-pal-ntsc-secam-catv-hotel\"\u003e1-Channel HDMI \u0026amp; AV to RF Modulator – PAL\/NTSC CATV Hotel\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\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on automotive electrical safety and battery maintenance, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this car battery disconnect switch compatible with both 12V and 24V vehicles?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This isolator switch is designed to work with both 12V and 24V DC electrical systems, making it suitable for passenger cars, trucks, SUVs, RVs, and marine applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does it matter which terminal (positive or negative) I connect this switch to?\u003c\/h4\u003e\n\u003cp\u003eA: No — the switch features universal polarity, so it can be installed on either the positive or negative battery terminal without any issues.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the double-sided rotation design help during installation?\u003c\/h4\u003e\n\u003cp\u003eA: The bidirectional joint allows the connector to rotate from either side, making it much easier to position and tighten without twisting or straining your existing wire harnesses — reducing the risk of damage during setup.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Will this switch help prevent battery drain when my vehicle is parked for a long time?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. By using this battery disconnect isolator switch, you can fully cut the battery circuit, preventing parasitic electrical draw and preserving your battery's charge during storage or extended parking 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 disconnect switch compatible with both 12V and 24V vehicles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This isolator switch is designed to work with both 12V and 24V DC electrical systems, making it suitable for passenger cars, trucks, SUVs, RVs, and marine applications.\"}}, {\"@type\": \"Question\", \"name\": \"Does it matter which terminal (positive or negative) I connect this switch to?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — the switch features universal polarity, so it can be installed on either the positive or negative battery terminal without any issues.\"}}, {\"@type\": \"Question\", \"name\": \"How does the double-sided rotation design help during installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The bidirectional joint allows the connector to rotate from either side, making it much easier to position and tighten without twisting or straining your existing wire harnesses — reducing the risk of damage during setup.\"}}, {\"@type\": \"Question\", \"name\": \"Will this switch help prevent battery drain when my vehicle is parked for a long time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. 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