With so many Best Car Memory Saver brands on the market – from big names like VSTM,LUTIFIX,TIENFOKOTA,EZRED,MR CARTOOL,Clore Automotive to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.
We carefully researched and tested a vast range of Best Car Memory Saver to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.
Our #1 best Best Car Memory Saver is VSTM Best Car Memory Saver, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Car Memory Saver options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Car Memory Saver tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!
Editor's Choice
VSTM OBD II Vehicle ECU Emergency Power Supply Cable Memory Saver (3Meter) with Alligator Clip-On
Premium Pick
LUTIFIX OBD2 Vehicle ECU Emergency Power Supply Cable - OBD II Car Memory Saver Cable with
Budget Pick
TIENFOKOTA OBD2 Emergency Power Supply Cable,16-Pin OBD II Connector for Car ECU Memory Saver During
Top 10 Best Car Memory Saver
We researched and compared the top products in the Best Car Memory Saver category to provide you with these recommendations.
1. VSTM OBD II Vehicle ECU Emergency Power Supply Cable Memory Saver (3Meter) with Alligator Clip-On
- 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
- About Overload Protection: This product is built with an 8A fast-blow fuse. When the input current exceeds 8A or the voltage exceeds 14V, the fuse will blow within 0.1 seconds to cut off the circuit, protecting the wire and vehicle ECU. 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 cars 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. You can replace the battery.
- The OBD II Vehicle ECU Emergency Power Supply Cable Memory Saver features exceptional wire safety with its 6AWG pure copper construction. This high-quality wiring delivers current-carrying capacity that far surpasses the product's normal operating current range of 1-5A, while easily withstanding instantaneous current fluctuations up to 15A. This robust design effectively prevents wire melting caused by overload, ensuring reliable and safe power transmission to protect your vehicle's electronic systems during battery replacement.
2. LUTIFIX OBD2 Vehicle ECU Emergency Power Supply Cable - OBD II Car Memory Saver Cable with
- Upgraded OBD2 OBD Power CableThe OBD emergency power cable is mainly used for replacing automotive batteries and protecting automotive ECU data. LUTIFIX OBD2 Automotive Battery Replacement Tool adopts upgraded design, voltage and current display at the same time, with over-voltage protection, over-current protection and reverse polarity protection. Note:The batteries on the car can't be shared, and can't be connected to the same battery with the ECU.
- Voltage and current display simultaneouslyBT30 OBD emergency power supply cable Power management system with a core processor,displays battery voltage(preventing the use of depleted batteries, ensuring uninterrupted power for battery replacement),displays current (for leakage detection or understanding the car's static current when not in operation).
- Over-voltage and over-current protectionOBD II Car Memory Saver Cable supports voltage and current display at the same timeover-current protection over-voltage protection and polarity reverse protection. The obd power cable includes a 3A quick blow fuse and power-off protection will be activated when voltage >16V.
- Battery Replacement ProceduresPrepare a fully-charged spare battery and securely connect the power clamp to the positive and negative terminals of the spare battery (red clamp to positive, black clamp to negative). lf connected correctly, the screen will display voltage data. Connect the device's OBD interface to the vehicle's OBD interface.Upon successful connection, the screen will display current data. Remove the old battery from the vehicle and replace it with a new one.
- Leakage detectionOBD2 Automotive Battery Replacement Tool can make a preliminary diagnosis of automotive leakage, by unplugging the fuse in the automotive fuse box and observing the current situation, to determine whether the automobile is leaking. Further diagnosis requires the use of other tools, this product can only be a preliminary diagnosis.
- NoteDuring the battery replacement process,ensure the vehicle power switch remains off throughout, can't open the car doors or the lightswith no electrical appliances active. The operating voltage range of this device is 10~14V. An alarm will sound to indicate when the voltage is <10V or>14V. Power-off protection will be activated when the voltage exceeds 16V.
3. TIENFOKOTA OBD2 Emergency Power Supply Cable,16-Pin OBD II Connector for Car ECU Memory Saver During
- OBD II Memory Saver Connector,Never Lose Critical Car Settings During Battery Changes The TIENFOKOTA OBD Power Supply Toolis your essential car ECU emergency power solution. Simply connect the red and black Battery Clamp OBD2 Adaptorto a backup 12V battery and plug the 16-pin connector into your car's OBD-II port. This innovative Protector Memory Cableinstantly powers your vehicle's ECU, preserving radio presets, seat memory, climate settings, and security codes. Avoid expensive dealer reprogramming and save time, money, and hassle after every battery disconnect. It's the smart, DIY-friendly way to maintain your cars digital memory
- Universal Compatibility & Robust Safety Protection Designed to work with most gasoline and diesel vehicles manufactured after 1996 that feature a standard OBD-II port. This versatile OBD Power Cabledelivers stable 12V power to safeguard critical systems like ABS, airbag modules, anti-theft codes, and power window memory. The copper-plated alligator clips ensure superior conductivity and a secure connection, while built-in safety features protect against short circuits and power surges. Keep your car's electronics safe and sound during maintenance or battery replacement
- ECU Emergency Power Supply Cable Heavy-Duty Construction for Maximum Reliability Engineered for durability, this emergency power battery clip features thick, tangle-resistant wiring (19.68 inches long) for easy maneuvering in the engine bay. The high-quality plastic housing and reinforced connectors withstand daily professional use. Unlike flimsy alternatives, our OBD Power Supply Toolis built to last, providing a dependable power bridge you can trust for your own garage or auto repair shop
- Effortless 60-Second Installation No technical skills required! This user-friendly Protector Memory Cablemakes the process incredibly simple. Just attach the color-coded clips to your external backup battery (red to positive, black to negative) and insert the OBD2 connector into your car's diagnostic port. The strong clamps grip tightly and won't fall off, giving you peace of mind while you work. Its the fastest, most convenient way to ensure a seamless and error-free battery swap
- Complete Ready-to-Use Kit with Trusted Support Your purchase includes one complete OBD memory saver cable, ready to go right out of the package. TIENFOKOTA stands behind the quality of our automotive tools. We are confident that this Battery Clamp OBD2 Adaptorwill become an indispensable part of your maintenance routine. If you have any questions, our US-based customer support team is here to help, ensuring you are completely satisfied with your purchase
4. EZRED MS4000 Automotive Memory Saver With Built In Charger , Black
- Memory saver & charger: The MS4000 saves all drive-ability codes & settings when disconnecting/changing a vehicle's starter battery. It also protects settings & codes for anti-theft radios, clocks, keyless entry systems & much more.
- Charges batteries: A 12 volt, 4.5 amp hour sealed lead acid battery is included inside the unit. The direct wired OBDII connector plugs directly into the vehicles OBDII port.
- Protects & saves: This unit is protected by a 4 amp circuit breaker & can be used for anti-theft radios, clocks, keyless entry systems, alarms, cell phone settings, GPS Memory, TPMS & other memory-related functions.
- Innovation at its finest: We make high quality hand tools & accessories, tool organizers, ratchet sets, LED flashlights & work lights. We specialize in tools for battery, heating & electrical work, for both the professional tradesperson and home DIY'er!
5. E60 OBD II Vehicle ECU Emergency Power Supply Cable 12V Car Memory Saver with 2 Alligator
- Designed for use during car battery replacement. When replacing the car battery, connect the alternative battery and car OBD2 port with this E60 ECU emergency power cable. To protect the car's ECU data.
- [What are the Advantages of the E60?] Unique design that has 2 methods to get power. Get power from a 12V battery with the clip connector, or connect to the battery box (8 AA batteries are required, batteries are not included). You don't need a cigarette lighter connected to your vehicle to power it for use.
- [Package Includes] an emergency power cord clip, a battery box (battery not included) Power can be supplied from any 12V DC source, such as via a jump starter, a 12V lead acid battery, or a 12V DC battery from another car, etc. The total length of the entire device is 64cm / 25.19 inches.
- MR CARTOOL E60 OBD2 memory saver cables are compatible with a wide range of vehicles equipped with an OBD2 port. This makes them a versatile tool for various car makes and models. Additionally, they are a cost-effective solution compared to more complex memory retention devices.
- Note: The E60 can only be used as an emergency power supply for car battery replacement and cannot be used to power car computers for a long time. Please replace and install a new car battery as soon as possible. Normally, the E60 equipped with 8 batteries can replace more than 10 vehicles.
6. Clore Automotive SOLAR ESA30 OBD II Memory Saver Connector
- Memory Saver Connector
7. Memory Saver for Car Battery On-Board Computers, OBD11 | C'ode 12 Volt Attaches to Power
- Saves all drive-ability codes and settings changing a vehicle's starter battery.
- It also protects codes and settings for clocks, key less entry systems, and so on.
- Plugs into vehicle's 12 volt power receptacle.
- This is the best way to change out your vehicles battery. All learned data is saved. Saves memory in you vehicle.
- Just make sure the 9V battery is new, turn off your door lamp and other lighting system inside your car to off, attach this item to a 9V battery, insert it into cig receptacle, turn the ignition and your ready to replace your battery. Finished in 15 minutes.
8. AUTOOL OBD II Car Memory Saver Cable 12V Vehicle ECU Emergency Power Supply Cable Digital Display
- voltage current displayAUTOOL car battery change memory works with any 12V DC power source, including a running starter, DC 12V lead-acid battery, or other automotive DC 12V power outlet. It displays both voltage and current, red for voltage and blue for current.
- Leakage DetectionConnect the protector to the full spare battery and vehicle OBD port, the screen will display current and voltage data. Unplug the fuses in the car fuse box one by one, if the current suddenly becomes low, it proves that this fuse may have leakage. Then compare the car circuit diagram, find the circuit or electrical appliance connected to this fuse, you can find out the leakage situation.
- Protection Function3 amp fuse built into the memory saver, better reliable on overload protection. Detection of abnormal battery voltage and current sends an alert and the screen flashes. Current clamp anti-reverse connection protection, reverse connection after the digital tube does not light, not power.
- Car Memory SaverProtect the vehicle, when replacing the car battery, it can be used to supply power to the vehicle ECU and prevent the vehicle ECU data from being lost. Note: In the process of replacing the battery, the whole process to ensure that the vehicle power off, no electrical work, to avoid generating instantaneous excessive current.
- Three Years WarrantyFor any quality problems. If BT30 has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.
9. Schumacher Electric OBD II Memory Saver Cable, SEC-12V-OBD, 3 Feet, Preserves Vehicle Settings and
- Package Dimensions: 10.668 cms (L) x 20.573 cms (W) x 3.048 cms (H)
- Product Type: Vehicle Scan Tool
- Package Quantity: 1
- Country Of Origin: China
- Lightweight And Easily Transportable
10. GAOLAOSY OBD II Vehicle ECU Emergency Power Supply Cable, 12V Memory Saver for Car Battery with 2
- High-Quality Materials: The OBD II car memory saver cable features a shell made of engineering plastic, combined with high-insulation flame-retardant cables and reinforced alligator clips, offering excellent corrosion resistance and tensile strength, ensuring a long-term safe and reliable power supply.
- Unique Design: The obd2 car memory saver innovatively adopts a dual-path power supply structure, supporting both connections to a 12V backup battery via alligator clips and adaptation to a battery box that holds 8 AA batteries, does not rely on the cigarette lighter interface, meet the needs of different operation scenarios, with more convenient operation.
- Preserve Vehicle Memory Data: The car battery memory saver is specially designed for battery replacement scenarios. It connects to the vehicle's ECU through the OBD II interface to provide a continuous and stable power supply, ensuring that key data such as dashboard information, audio system settings, seat memory, and fault codes are not lost. This avoids the tedious steps of re-debugging after battery replacement and protects the vehicle's personalized configurations.
- Precautions: The memory saver for the car battery is only used as a temporary emergency power source during battery replacement and should not supply power to the car's ECU for a long time. Remove the device immediately after replacing the battery and install the new battery as soon as possible. When equipped with 8 AA batteries, it can typically be used for replacing 10 vehicles. Note that batteries are not included.
- Wide Application: The car emergency power cord clip is compatible with 12V starters, lead-acid batteries, or other vehicles' 12V DC power sockets, and is suitable for most vehicle models with a 12V OBD II interface, including sedans, SUVs, trucks, etc., making it a practical tool in automotive maintenance scenarios.
Peter
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