{"product_id":"car-battery-auto-power-off-switch-led-voltage-display-12v-24v","title":"Car Battery Auto Power Off Switch with LED Voltage Display - 12V\/24V Anti-Drain Protection, Low Voltage Alarm, 240A Remote Control Battery Disconnect","description":"\u003ch2\u003eCar Battery Auto Power-Off Switch with LED Voltage Display - 12V\/24V Anti-Drain Protection\u003c\/h2\u003e\u003cp\u003eStop waking up to a dead battery. This intelligent auto power-off switch continuously monitors your car battery voltage via a real-time LED display and automatically cuts power when voltage drops too low — preventing drain and leakage while the vehicle is parked. Features remote control operation and dual high\/low voltage alarms for complete battery protection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Digital Voltage Display:\u003c\/strong\u003e Real-time battery voltage readout at a glance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Power-Off Protection:\u003c\/strong\u003e Automatically disconnects at low voltage to prevent battery drain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Voltage Alarm:\u003c\/strong\u003e Alerts at 11.8V (±0.2V) with 60-second warning before cutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Voltage Protection:\u003c\/strong\u003e Triggers alarm above 13.2V to guard against overcharge damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control:\u003c\/strong\u003e Convenient wireless on\/off operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e240A Rated \/ 500A Instantaneous:\u003c\/strong\u003e Handles high-current starting loads safely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V\/24V Adaptive:\u003c\/strong\u003e Compatible with both 12V and 24V vehicle electrical systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Power Failure:\u003c\/strong\u003e 120-second automatic shutoff in low voltage mode\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003e6–18V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e240A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstantaneous Current\u003c\/td\u003e\n\u003ctd\u003e500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Voltage Alarm\u003c\/td\u003e\n\u003ctd\u003e11.8V ± 0.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Voltage Alarm\u003c\/td\u003e\n\u003ctd\u003eAbove 13.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto Shutoff Delay\u003c\/td\u003e\n\u003ctd\u003e120 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Duration\u003c\/td\u003e\n\u003ctd\u003e60 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003e12V \/ 24V Vehicle Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLED Digital Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eUse Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePreventing battery drain during long-term vehicle storage\u003c\/li\u003e\n\u003cli\u003eProtecting classic cars and seasonal vehicles from dead battery\u003c\/li\u003e\n\u003cli\u003eMonitoring battery health on trucks, SUVs, and RVs\u003c\/li\u003e\n\u003cli\u003eAnti-theft power cutoff with remote control convenience\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dream Car Gear","offers":[{"title":"Sky blue display","offer_id":49215043141884,"sku":null,"price":15.99,"currency_code":"USD","in_stock":true},{"title":"Gray display model + car charger","offer_id":49215043174652,"sku":null,"price":19.97,"currency_code":"USD","in_stock":true},{"title":"Display dark blue","offer_id":49215043207420,"sku":null,"price":20.23,"currency_code":"USD","in_stock":true},{"title":"Display dark gray","offer_id":49215043240188,"sku":null,"price":15.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/5642\/2652\/files\/5ff82088-27b8-4dbc-bfc7-749b7856664d.jpg?v=1781950147","url":"https:\/\/dreamcargear.com\/products\/car-battery-auto-power-off-switch-led-voltage-display-12v-24v","provider":"Dream Car Gear","version":"1.0","type":"link"}