--- product_id: 693535749 title: "OBD2 Car Memory Saver 2 in 1, Vehicle ECU Emergency Power Supply Cable with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Extension Socket" price: "VT8226" currency: VUV in_stock: true reviews_count: 10 url: https://www.desertcart.vu/products/693535749-obd2-car-memory-saver-2-in-1-vehicle-ecu-emergency store_origin: VU region: Vanuatu --- # 10A fuse for overload protection 3m (10ft) super-long cable Gold-plated OBD pins for reliable contact OBD2 Car Memory Saver 2 in 1, Vehicle ECU Emergency Power Supply Cable with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Extension Socket **Price:** VT8226 **Availability:** ✅ In Stock ## Summary > 🔧 Keep your car’s brain powered—never lose your settings again! ## Quick Answers - **What is this?** OBD2 Car Memory Saver 2 in 1, Vehicle ECU Emergency Power Supply Cable with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Extension Socket - **How much does it cost?** VT8226 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/693535749-obd2-car-memory-saver-2-in-1-vehicle-ecu-emergency) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Reach:** Extra-long 10ft cable lets you power from another vehicle with ease - • **Built-in 10A Fuse:** Reliable overload protection for safe operation - • **Premium Gold-Plated Pins:** Ensures superior electrical transmission and durability - • **Uninterrupted ECU Memory:** Preserves vehicle codes & presets during battery swaps - • **Universal 12V Compatibility:** Works with any 12V DC power source including jump starters & cigarette lighters ## Overview The Jtron OBD2 Car Memory Saver is a 2-in-1 emergency power supply cable designed to maintain your vehicle’s ECU memory during battery replacement. Featuring a built-in 10A fuse, gold-plated OBD pins, and a super-long 3-meter cable, it connects any 12V DC power source to your car’s OBD II port, preventing loss of electronic presets and security codes. Ideal for modern vehicles reliant on computer systems, it ensures a seamless battery swap without resetting your car’s settings. ## Description Product description OBD II Vehicle ECU Emergency Power Supply Cable Memory Saver with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Socket Extension Cable About Us Jtron ECU emergency power supply cable memory save to help you solve the embarrassing situation! In US expecially If your battery was disconnected days before your smog check, and you didn't use a device like this to save your ECU history, you won't pass smog until days or weeks of driving has rebuilt the data . This obd2 cigarette lighter cable will keep things from resetting to their factory state while replacing the battery or alternator and other repairs that require disconnecting the battery. Simply plug this into the OBDII Male port and connect it to a battery source. Package Include 1x OBD 2 Vehicle Emergency Power Supply Cable (9.8ft/300cm) 1x Alligator Clip-On 12V Car Battery Cigarette Lighter (0.98ft/30cm) Instruction 1. Make sure ignition is off and all lights and anything that draws power is off. 2. Plug into OBD2 Male port of car that is to have battery disconnected making sure it is firmly seated. 3. Shut the doors so any interior light and headlights go off. 4. Attach alligator clips on battery of a different vehicle or spare battery. (Not the one being removed or the one being installed) 5. Verify the red LED is lit on the cable. If it is not, check the polarity. 6. Staying clear of the ECU cable, disconnect the battery terminals being careful the positive does not touch the ground of the car. 7. Install new battery being certain not to open any doors or use the fob why on donor power. Note It's car emergency cable, for replacement of car batteries ONLY; since the cable is specially made with anti-protection on incorrect POLARITY, so that the electric power can ONLY be transmitted from cigarette insert to auto, and can't be used as auto connector. After-sales Service From the Date of Purchase, We Provide 1 Year After-Sales Service for All Products. If the Product is Damaged Due to Transportation or Installation, Please Don't Hesitate to Contact With me and We Will Send you a new Product for Free. Review: You'll need this... even if it's just to loan to your friend. - Great practical product and good build quality. I just used it to replace the battery on my wife's Lexus. Modern cars have so much computer tech and lots of codes, settings, and presets can be lost when the battery is disconnected. I used my solar generator to connect a 12 volt source, but you can use another car battery, an AC 12 volt source, or a small battery pack with 8 AA's. But the reason it has a long cord is to reach another car's 12 volt receptacle as you attach to your OBD port. With this method one can also charge the existing battery, or jump start your car without dealing with jumper cables. Great product to stash in your car for when you need it, and you'll need it. Review: worked well - worked well ## Features - 10 amp fuse built into the memory saver, better reliable on overload protection.Obd memory saver powered by any jump starter with a 12V outlet into an OBD II Memory Saver. Interface connector between a 12V DC power source and vehicle's OBD II port. Preserves vehicle codes and electronic presets. Replacing a car battery on older vehicles used to be simple!! You unhook the old battery and install the new one. - Late-model vehicles, however, rely on computers that operate everything from the stereo to the transmission. If power is lost to the computer, the settings are lost and have to reset to default. That means the vehicle may feel different when driven, and you may have to enter a security code to access the stereo. - Using this simple memory saving device when replacing your car battery will help you avoid these problems. This device can work with any 12V DC power source, including jump starter, DC 12V Lead-acid battery, or another car’s DC 12V power outlet. - As our device with 3 meter cable, it will be a convenient way, should you not have jump starter (or Lead-acid battery) on hand, and the device can also get the 12v power supply from cigarette lighter of another good car. Just insert the Cigarette lighter plug to this car and insert into 16 pin plug to the OBD port of the car you want to replace battery. And now you can replace the battery. - Compared by most of OBD metal pins in market with zinc plating, ours are gold plating. Better reliable on contact and electric transmission. Compared by most of OBD II Memory Saver (or Automotive Computer Memory Saver) in market with 3 ~ 5 ft in cable length, ours with super long 10 ft (3meters) cable. In this way, you can change your car battery, also by get the alternative 12V power source from another car, when you not have a jump starter on hand. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | JHT | | Brand | Jtron | | Item Weight | 9.9 ounces | | Package Dimensions | 7.09 x 5.83 x 2.6 inches | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | GTT5-9 | ## Images ![OBD2 Car Memory Saver 2 in 1, Vehicle ECU Emergency Power Supply Cable with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Extension Socket - Image 1](https://m.media-amazon.com/images/I/61xueGenbNL.jpg) ![OBD2 Car Memory Saver 2 in 1, Vehicle ECU Emergency Power Supply Cable with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Extension Socket - Image 2](https://m.media-amazon.com/images/I/41zUdW-oxLL.jpg) ![OBD2 Car Memory Saver 2 in 1, Vehicle ECU Emergency Power Supply Cable with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Extension Socket - Image 3](https://m.media-amazon.com/images/I/41wKlKUakBL.jpg) ![OBD2 Car Memory Saver 2 in 1, Vehicle ECU Emergency Power Supply Cable with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Extension Socket - Image 4](https://m.media-amazon.com/images/I/41aARruLz1L.jpg) ![OBD2 Car Memory Saver 2 in 1, Vehicle ECU Emergency Power Supply Cable with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Extension Socket - Image 5](https://m.media-amazon.com/images/I/617iUdFjrhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ You'll need this... even if it's just to loan to your friend. *by R***X on January 25, 2026* Great practical product and good build quality. I just used it to replace the battery on my wife's Lexus. Modern cars have so much computer tech and lots of codes, settings, and presets can be lost when the battery is disconnected. I used my solar generator to connect a 12 volt source, but you can use another car battery, an AC 12 volt source, or a small battery pack with 8 AA's. But the reason it has a long cord is to reach another car's 12 volt receptacle as you attach to your OBD port. With this method one can also charge the existing battery, or jump start your car without dealing with jumper cables. Great product to stash in your car for when you need it, and you'll need it. ### ⭐⭐⭐⭐⭐ worked well *by H***P on August 1, 2025* worked well ### ⭐⭐⭐⭐⭐ Works Great!!! *by S***7 on February 9, 2025* Used it yesterday, I like it because the longer leads can hook up to another car battery when changing out battery --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/693535749-obd2-car-memory-saver-2-in-1-vehicle-ecu-emergency](https://www.desertcart.vu/products/693535749-obd2-car-memory-saver-2-in-1-vehicle-ecu-emergency) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*