{"product_id":"obd2-car-battery-memory-keeper-ecu-power-off-protector-clip","title":"OBD2 Car Battery Memory Keeper – ECU Power Off Protector","description":"\n\u003ch2\u003eNever Lose Your Car's ECU Settings Again\u003c\/h2\u003e\n\u003cp\u003eChanging your car battery doesn't have to mean losing all your vehicle's saved settings. The \u003cstrong\u003eAermotor OBD2 Car Battery Memory Keeper\u003c\/strong\u003e is an essential tool for any DIY mechanic or car owner. By plugging directly into your car's OBD2 port and supplying a steady 12V backup power, it keeps your ECU (Engine Control Unit) and all computer memories intact throughout the entire battery swap process — no dealer reset required.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with \u003cstrong\u003eall vehicles made after 1996\u003c\/strong\u003e equipped with an OBD2 socket, this clip-on protector is a simple, smart solution that saves time, money, and the frustration of reconfiguring your car's systems.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtects ECU Memory:\u003c\/strong\u003e Maintains saved settings including dashboard info, digital clock, audio presets, memory seats, ABS calibration, anti-skid system, and electric mirror positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect OBD2 Connection:\u003c\/strong\u003e Plugs straight into your car's OBD2 diagnostic port for a secure, reliable backup power supply during battery changes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V Battery Clip-On:\u003c\/strong\u003e Red and black battery terminal clips connect to an external 12V power source to maintain continuous power to the car's computer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVisual \u0026amp; Audio Confirmation:\u003c\/strong\u003e Red indicator light confirms power is active; an audible beep confirms successful OBD2 connection — so you always know it's working.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit (Post-1996 Vehicles):\u003c\/strong\u003e Designed for all OBD2-compatible cars, giving it broad compatibility across makes and models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaves Time \u0026amp; Improves Efficiency:\u003c\/strong\u003e Skip the dealership reset visit — swap your battery with confidence in your own driveway.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e⚠️ Important Instructions \u0026amp; Safety Notes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolarity matters:\u003c\/strong\u003e Always connect the \u003cstrong\u003eRED clip to the RED (+) terminal\u003c\/strong\u003e and the \u003cstrong\u003eBLACK clip to the BLACK (–) terminal\u003c\/strong\u003e. Reversing the connection can damage your vehicle's computer.\u003c\/li\u003e\n  \u003cli\u003eWait for the \u003cstrong\u003ered indicator light\u003c\/strong\u003e to illuminate before inserting the OBD2 plug into your car's port.\u003c\/li\u003e\n  \u003cli\u003eA confirmation beep will sound once the OBD2 plug is properly connected.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDo NOT\u003c\/strong\u003e turn on lights or any other electrical devices while the protector is in use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDo NOT\u003c\/strong\u003e allow the positive terminal clip to touch any metal surface — this can blow the OBD socket fuse.\u003c\/li\u003e\n  \u003cli\u003eAfter installing the new battery, \u003cstrong\u003eloosen the red clip first\u003c\/strong\u003e. If the beep stops, the replacement was successful. If the beep continues, the fuse may need to be checked.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Aermotor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e All OBD2 vehicles (1996 and newer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 12V external battery (not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e OBD2 port + battery terminal clips (red\/black)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e Red LED light + audible confirmation beep\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/100-pack-disposable-nitrile-gloves-latex-free-white-oil-proof\"\u003e100-Pack Disposable Nitrile Gloves – Latex-Free, White, Oil-Proof\u003c\/a\u003e — keep your hands clean during battery changes\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/120ml-heavy-duty-metal-rust-remover-anti-rust-coating-spray\"\u003e120ml Heavy-Duty Metal Rust Remover \u0026amp; Anti-Rust Spray\u003c\/a\u003e — protect your battery terminals from corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on OBD2 diagnostics and vehicle systems, visit the U.S. Consumer Product Safety Commission (CPSC) for general consumer product safety guidance.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Pico_Technology\" target=\"_blank\" rel=\"noopener\"\u003ePico Technology\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What vehicles are compatible with this OBD2 car battery memory keeper?\u003c\/h4\u003e\n\u003cp\u003eA: This device is compatible with virtually all cars, trucks, and SUVs manufactured after 1996 that are equipped with a standard OBD2 diagnostic port. This covers the vast majority of modern vehicles on the road today.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power source do I need to use with this ECU memory protector?\u003c\/h4\u003e\n\u003cp\u003eA: You will need an external 12V battery (not included) such as a portable jump starter or a secondary 12V car battery. Connect the red clip to the positive (+) terminal and the black clip to the negative (–) terminal of your external 12V power source.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Will this device really protect all of my car's computer settings during a battery swap?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. When properly connected via the OBD2 port with a 12V backup power source, this protector maintains continuous power to your vehicle's ECU and onboard systems — preserving settings like clock time, radio presets, memory seats, ABS calibration, anti-skid system data, and electric mirror positions throughout the battery change.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What happens if I accidentally reverse the red and black clips?\u003c\/h4\u003e\n\u003cp\u003eA: Incorrect polarity (reversing the clips) can cause serious damage to your car's onboard computer. Always double-check that the \u003cstrong\u003eRED clip connects to the RED\/positive terminal\u003c\/strong\u003e and the \u003cstrong\u003eBLACK clip connects to the BLACK\/negative terminal\u003c\/strong\u003e before proceeding.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles are compatible with this OBD2 car battery memory keeper?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This device is compatible with virtually all cars, trucks, and SUVs manufactured after 1996 that are equipped with a standard OBD2 diagnostic port. This covers the vast majority of modern vehicles on the road today.\"}}, {\"@type\": \"Question\", \"name\": \"What power source do I need to use with this ECU memory protector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You will need an external 12V battery (not included) such as a portable jump starter or a secondary 12V car battery. Connect the red clip to the positive (+) terminal and the black clip to the negative (–) terminal of your external 12V power source.\"}}, {\"@type\": \"Question\", \"name\": \"Will this device really protect all of my car's computer settings during a battery swap?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. When properly connected via the OBD2 port with a 12V backup power source, this protector maintains continuous power to your vehicle's ECU and onboard systems — preserving settings like clock time, radio presets, memory seats, ABS calibration, anti-skid system data, and electric mirror positions throughout the battery change.\"}}, {\"@type\": \"Question\", \"name\": \"What happens if I accidentally reverse the red and black clips?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Incorrect polarity (reversing the clips) can cause serious damage to your car's onboard computer. Always double-check that the RED clip connects to the RED\/positive terminal and the BLACK clip connects to the BLACK\/negative terminal before proceeding.\"}}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Default Title","offer_id":47710900846697,"sku":"\u003cnone\u003e","price":43.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S2eecc50f175c436f8b9980fade404a4bP.webp?v=1782062713","url":"https:\/\/oasis-select.com\/products\/obd2-car-battery-memory-keeper-ecu-power-off-protector-clip","provider":"Oasis Select","version":"1.0","type":"link"}