Essential Guide of Battery Savers – February 2021 Edition

Looking to find the best Battery Savers?

We researched 21 Battery Savers, tested 10, and we have done 25 hours of research. The best Battery Savers doesn’t have to be complicated to be great. Our first pick is exactly that. No more, no less. It also costs less than any other products we tested.

The best

No. 1
Battery Memory Saver | >> Save : Computer Code, Radio Code, OBD11 | Code 12 Volt Attaches to Power PortCar/Truck/Van
  • SAVES all drive-ability codes and settings when disconnecting/changing a vehicle's starter battery. It also protects settings and codes for anti-theft radios, clocks, key less entry systems, and much more.
  • Plugs into vehicle's 12 volt power receptacle ( 9 Volt battery Not Included )
  • Uses 9 volt battery (Not Included)
  • SAVES all drive-ability codes and settings when disconnecting/changing a vehicle's starter battery. It also protects settings and codes for anti-theft radios, clocks, key less entry systems, and much more.
  • Retains radio presets, ECM codes, and learned procedures for up to four hours

Intro

Here’s your guide to choosing the best Battery Savers. As there is a great number of models with varying prices, you may find it difficult to figure out which one is right for you. For this reason, we decided to make a top 10 of the Battery Savers of different brands and prices based on the best value for money. This ranking was created to help you find the best Battery Savers depending on your needs and budgets. Our selection criteria are provided to give you a complete picture of the items offered. Get ready to find the Battery Savers that’s right for you!

Our picks

No. 1
Battery Memory Saver | >> Save : Computer Code, Radio Code, OBD11 | Code 12 Volt Attaches to Power PortCar/Truck/Van
  • SAVES all drive-ability codes and settings when disconnecting/changing a vehicle's starter battery. It also protects settings and codes for anti-theft radios, clocks, key less entry systems, and much more.
  • Plugs into vehicle's 12 volt power receptacle ( 9 Volt battery Not Included )
  • Uses 9 volt battery (Not Included)
  • SAVES all drive-ability codes and settings when disconnecting/changing a vehicle's starter battery. It also protects settings and codes for anti-theft radios, clocks, key less entry systems, and much more.
  • Retains radio presets, ECM codes, and learned procedures for up to four hours
No. 2
Fast Battery Charger + Saver
  • Charge in minutes with super fast charger.
  • English (Publication Language)
No. 3
FASLINK OBD2 Memory Saver Cable OBDII Connector with 2 Alligator Clips,car OBD Computer ECU Memory Saver Replace Battery Safe Tool for car Memory Saver 12v
  • BETTER PROTECT YOUR CAR: The memory saver, better reliable on overload protection. powered by starter with a 12V outlet into an OBD IIr car memory saver. preserves vehicle codes and electronic presets, This will be a better choice.
  • SUITABLE FOR CARS: Work no problem as all ODBII ports, It works on any vehicle with OBDII which is 1996 and later . It is used to keep the memory of you setting and other car memory saver controlled devices on the vehicle .
  • MATERIAL: Compared by most of obd11 pro in market, ours are using the high-quality copper wire, silicone flame retardant cable, the flexibility is not easy to burn broken, we are keen on the details to ensure the brand quality and the good custome buying experience.
  • EASY TO OPERATING: Using this simple method, Just insert theTwo shelvesre spectively plug to battery and insert into 16 pin plug to the OBD port of the car you want to replace battery.(Instructions are included in the package)
  • AVOID INFORMATION LOSS: Keep the car computer memory dashboard information, acoustics, memory seats, digital clock etc. Preserves vehicle codes and electronic presets.

Why you should trust us

This guide represents more than 10 years of experience in researching, testing, and writing about many subject. Our people are experts in all of their fields.
We alors spent 25 hours reading any article we could find on the internet and all the customer reviews at various retailer sites such as those of Amazon, Home Depot or Wallmart. We found many website that was a valuable resource with involved buying guides and detailed Battery Savers information.
As for me, I’m very familiar with the Battery Savers since I got it from 3 years.

Top 10

No. 1
Battery Memory Saver | >> Save : Computer Code, Radio Code, OBD11 | Code 12 Volt Attaches to Power PortCar/Truck/Van
  • SAVES all drive-ability codes and settings when disconnecting/changing a vehicle's starter battery. It also protects settings and codes for anti-theft radios, clocks, key less entry systems, and much more.
  • Plugs into vehicle's 12 volt power receptacle ( 9 Volt battery Not Included )
  • Uses 9 volt battery (Not Included)
  • SAVES all drive-ability codes and settings when disconnecting/changing a vehicle's starter battery. It also protects settings and codes for anti-theft radios, clocks, key less entry systems, and much more.
  • Retains radio presets, ECM codes, and learned procedures for up to four hours
No. 2
Fast Battery Charger + Saver
  • Charge in minutes with super fast charger.
  • English (Publication Language)
No. 3
FASLINK OBD2 Memory Saver Cable OBDII Connector with 2 Alligator Clips,car OBD Computer ECU Memory Saver Replace Battery Safe Tool for car Memory Saver 12v
  • BETTER PROTECT YOUR CAR: The memory saver, better reliable on overload protection. powered by starter with a 12V outlet into an OBD IIr car memory saver. preserves vehicle codes and electronic presets, This will be a better choice.
  • SUITABLE FOR CARS: Work no problem as all ODBII ports, It works on any vehicle with OBDII which is 1996 and later . It is used to keep the memory of you setting and other car memory saver controlled devices on the vehicle .
  • MATERIAL: Compared by most of obd11 pro in market, ours are using the high-quality copper wire, silicone flame retardant cable, the flexibility is not easy to burn broken, we are keen on the details to ensure the brand quality and the good custome buying experience.
  • EASY TO OPERATING: Using this simple method, Just insert theTwo shelvesre spectively plug to battery and insert into 16 pin plug to the OBD port of the car you want to replace battery.(Instructions are included in the package)
  • AVOID INFORMATION LOSS: Keep the car computer memory dashboard information, acoustics, memory seats, digital clock etc. Preserves vehicle codes and electronic presets.
No. 4
Battery Saver for Kindle Fire Tablets
  • Power Saver and Optimizer
  • Smart Battery Saver
  • Ultra Battery Saver
  • Instant Battery Saver
  • Battery Health analyzer and Optimizer
  • English (Publication Language)
No. 5
OLLGEN 3M/10ft OBD II Vehicle ECU Emergency Power Supply Cable Memory Saver with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Socket Extension Cable
  • Cigarette Lighter with Alligator to OBD2 16 Pin Male Connector Power Cable :Powered by any jump starter with a 12V outlet into an OBD II Memory Saver.Plug it into the OBD Male connector of the vehicle, plugging the cigarette connector into the clip cords, hooking it up to a 12V battery source.Note: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.
  • Super Long 10ft (3meters) Cable: plenty long until you try connecting it to another car's battery or cigarette lighter. 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.
  • 8 amp fuse built into the memory saver, better reliable on overload protection. 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.
  • Work no problem as all ODBII ports :It works on any vehicle with OBDII which is 1996 and later (You will be plugging one end into it). It is not needed or required to change your battery. It is used to keep the memory of you radio setting and other memory computer controlled devices on the vehicle (EMCU for example.) It is used as a convenience as to not erase the memory.
  • EASY TO REPLACE :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.
No. 6
Battery Saver 2X - Save Battery Made Easy (Kindle Tablet Edition)
  • Battery Widget information that indicates battery power as a % with remaining battery life indicated in minutes.
  • Cool Droid icon.
  • Alarm notification that alerts you when the battery is low.
  • One-touch "Task Optimizer" kills tasks with simple one-touch button to save battery.
  • Indicates memory usage level.
  • Settings optimizer that lets you turn off various functions with one-touch button.
  • Application Uninstaller lets you easily uninstall applications including batch uninstalls!
  • English (Publication Language)
No. 7
OBD ll Connector Vehicle Memory Saver Reliable and Easy 9 Volt Battery Powered
  • Much more reliable than similar 12v Cigarette outlet models -- Assembled in the USA
  • Retains radio presets, bluetooth devices, Diagnostic codes and learned procedures up to 2 hours
  • Safe voltage blocking diode installed for safe 9 volt battery use
  • For maintaining voltage continuity to engine computer, clock and radio memory when vehicle battery is disconnected
  • Instructions are included for perfect results ------- Uses 9 volt battery (Not Included)
No. 8
PriorityStart! 12-Volt-Pro-SP Automatic Battery Protector
  • Protects Battery - Don't get stuck with a dead battery, Get started with PriorityStart!
  • Automatically Disconnects - any drain on the battery (when engine is off), even a short, leaving starting power
  • Automatically Reconnects - Simply put foot on brake, or operate light switch, any small load change and start the vehicle. No button to push, or raising the hood.
  • No Dead Battery - Keeps battery from going dead, prevents damage to battery, alternator, and electrical system
  • Pays For Itself - The first time a battery goes dead, the battery loses over half of the battery life
No. 9
LI LEAD Auto Starter 12V Car Battery Protector - Automatically Disconnect System for Car Battery Saver, Battery Voltage Disconnect Kit, Battery Buddy.
  • ✫【WHAT IS THIS LIKE?】LI LEAD Auto Starter is NOT a Jump Starter. It's a Battery Protector (Much safer than Jump Starter). This is a kit which is installed as interference between your car's electronic draw, and the battery. If you accidentally leave on something or if you have an electronic malfunction, the battery connection will be disconnected to save what charge is in the battery. This has two connectors, one for positive and one for negative. You only use one or the other.
  • ✫【Easy Operation】You can recover your battery by pressing the little button on the windshield(where you stuck it to), the battery will magically springs to life for 1 minute. Then you can Start your car within 1 minute. (If you do not start the car, Auto Starter will reprotect your battery and disconnnect in one minute). Our upgraded Starter is much more convenient, NO NEED to find a your KEY to open the door(Especially convenient for the Remote Start Cars) then trigger the Starter.
  • ✫【Fit for 12V Cars】(CAUTION! Fits for post type batteries ONLY!) Maximum current for the Auto Starter is 2400A for 10mS and up to 100A continuous current and is suitable for regular vehicles(Cars, Suvs, Trucks/Pickups, RVs, and other 12v Cars),If you can not lock your hood With LI LEAD Battery Protector installed, please order the "Z" Copper Adapter Help to Lower the Battery Protector. Asin:B0875V2S1D
  • ✫【Plug and Play 】Easy Insatllation. The Auto Starter Comes with Dual models--Negative and Positive (package comes with two size of terminals). If you have cables on Negative Terminal, you can choose Positive Model to install, NO NEED to buy extra battery cable and terminal to install.
  • ✫【Read Before Order】Auto starter is a Battery Controller, It can prevent battery over discharge, prevent vehicle breakdown duto the flat battery to prolong battery life. It DOES NOT contain batteries, If battery inner structure is brocken or as battery ages and the performance declines, BUY A NEW BATTERY and install the Auto starter to protect the new battery will be highly recommended. Because Auto Starter can not put life back into a battery.
No. 10
Battery
  • Beautiful battery monitor
  • Know how much time you have left for each activity
  • Battery widget
  • Battery in Notification Bar
  • Run full calibration for better results
  • Arabic (Publication Language)

How we tested

We search all the field to find the best Battery Savers and all the type for it and get the best alternatives, priced decently, and easy to use. After that we tested all the main parameters we use : These things can separate the great Battery Savers from the good.

  • Easy To use
  • Options
  • Quality
  • Longevity

How we picked

We search for all the field to find the best Battery Savers and all the type for it and get the best alternatives, priced decently, and easy to use.
The main parameters we use : These things can separate the bad Battery Savers from the good.

  • Price
  • Easy To use
  • Customer reviews
  • Quality
  • Longevity
  • Dimensions

Current Offers

SaleNo. 1
Battery Saver 2365 12V 50W Quick Charger and Auto Pulse Maintainer
  • Auto-Pulse Extends Battery Life
  • Micro Processor Controlled
  • Fully Automatic Operation
  • Improves Battery With Use
  • Restores Weak Batteries
SaleNo. 2
VSTM OBD II Vehicle ECU Emergency Power Supply Cable Memory Saver (3Meter) with Alligator Clip-On 12V Car Battery Cigarette Lighter Power Extension Socket
  • 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
  • 8 amp fuse built into the memory saver, better reliable on overload protection. 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.

Conclusion

This guide is here to support you in your choice of Battery Savers and is regularly updated so that you can make an informed selection. Nowadays, it’s not that easy to know about each and every product that’s on the market. So we hope that this comparison was able to help you with choosing the best Battery Savers according to your criteria. Your comments are most welcome and they will help us improve the ranking.

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Last update on 2021-02-28 at 18:14 / Affiliate links / Images from Amazon Product Advertising API

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