Top 10 Memory Saver For Car Battery – Code Readers & Scan Tools

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EZRED MS4000 Automotive Memory Saver With Built In Charger

EZRED #ad - Memory saver & settings when disconnecting/changing a vehicle's starter battery. We specialize in tools for battery, for both the professional tradesperson and home DIY'er! Get the job done with EZRED tools! Innovation at its finest: we make high quality hand tools & electrical work, ratchet sets, tool organizers, LED flashlights & accessories, heating & work lights.

The ezred difference: leading with innovation, our focus is to design, manufacture & deliver the most functional & durable professional grade tools & lights. 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 & can be used for anti-theft radios, gps memory, cell phone settings, clocks, keyless entry systems, alarms, TPMS & saves: this unit is protected by a 4 amp circuit breaker & other memory-related functions. It also protects settings & codes for anti-theft radios, clocks, keyless entry systems & CHARGER: The MS4000 saves all drive-ability codes & much more.
BrandEZRED #ad
ManufacturerE-Z Red #ad
Height0 Inches
Length0 Inches
Weight1.9 Pounds
Width0 Inches
Part NumberMS4000
WarrantyLimited One Year Warranty



OBD11 | Code 12 Volt Attaches to Power PortCar/Truck/Van, Radio Code, Battery Memory Saver | >> Save : Computer Code

APSG #ad - Uses 9 volt battery Not Included. It also protects settings and codes for anti-theft radios, key less entry systems, clocks, and much more.

Saves all drive-ability codes and settings when disconnecting/changing a vehicle's starter battery. Plugs into vehicle's 12 volt power receptacle 9 Volt battery Not Included. Retains radio presets, ECM codes, and learned procedures for up to four hours. It also protects settings and codes for anti-theft radios, clocks, key less entry systems, and much more. Saves all drive-ability codes and settings when disconnecting/changing a vehicle's starter battery.
BrandAPSG #ad
ManufacturerAPSG #ad
Part NumberMEMORY SAVER # 4215621

3. Performance Tool


Performance Tool W89203 Computer Memory Keeper

Performance Tool #ad - For maintaining voltage continuity to engine computer, clock, and radio memory when battery is disconnected. Plugs into vehicle's cigarette lighter outlet. 9 volt battery not included. Uses 9 volt battery not included.
BrandPerformance Tool #ad
ManufacturerWilmar #ad
Height8.4 Inches
Length0.8 Inches
Weight0.1 Pounds
Width3.8 Inches
Part NumberW89203

4. ExpertPower


ExpertPower 12v 7ah Rechargeable Sealed Lead Acid Battery

ExpertPower #ad - Battery type - 12 volt 7 amp 20 hour Sealed Lead Acid Battery With F1 Terminals. Genuine expertpower battery - the Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon.

User friendly - easy, one-time installation of our maintenance Free and Valve Regulated Batteries Will Get Your System Or Application Running In No Time At All. This along with the valve regulated, spill-Proof Design Of Our Batteries Allows Trouble-Free, Safe Operation In Any Orientation. This material has a strong Resistance To Shock, Vibration, Chemicals and Heat. Ease of mind -all of our batteries are maintenance FREE and VALVE REGULATED. Agm tech - the acid inside is absorbed between the plates and thereby immobilized By A Very Fine Fiberglass Mat. Rugged construction - the high impact resistant battery case is Made Up Of A Non-Conductive ABS Plastic.
BrandExpertPower #ad
ManufacturerExpertPower #ad
Height3.7 Inches
Length6 Inches
Weight4.3 Pounds
Width2.5 Inches
Part NumberEXP1270
WarrantyOne Year Warranty. This warranty is void for damages to the product due to misuse, abuse, neglect, accident, improper installation or any use that violates the instructions furnished by ExpertPower.

5. Mem Retain


OBD ll Connector Vehicle Memory Saver Reliable and Easy 9 Volt Battery Powered

Mem Retain #ad - Retains radio presets, bluetooth devices, Diagnostic codes and learned procedures up to 2 hours. 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. Much more reliable than similar 12v Cigarette outlet models -- Assembled in the USA. Safe voltage blocking diode installed for safe 9 volt battery use.
BrandMem Retain #ad
ManufacturerVegajf Electronics #ad
Height0.5 Inches
Length8 Inches
Width5.5 Inches
Part Number9v-001

6. Powerbuilt


Powerbuilt 648539 Computer Memory Keeper

Powerbuilt #ad - Retains radio presets, ECM codes and learned procedures up to four hours. Plugs into vehicle’s cigarette lighter outlet. Plugs into vehicle's cigarette lighter outlet. Retains radio presets, ECM codes and learned procedures up to four hours. Maintains voltage continuity to engine computer, clock and radio memory. For maintaining voltage continuity to engine computer, clock and radio memory when vehicle battery is disconnected.
BrandPowerbuilt #ad
ManufacturerAlltrade Tools, LLC #ad
Height8.63 Inches
Length0.88 Inches
Weight0.13 Pounds
Width2.75 Inches
Part Number648539



E-Z Red MSBD28 Auto Memory Saver

EZRED #ad - Sold Individually. Package weight: 0485 pounds. Package dimensions: 3. 0 h x 19. 2 l x 9. 6 w centimetres. Country of Origin : China.
BrandEZRED #ad
ManufacturerE-Z Red #ad
Height2 Inches
Length6 Inches
Weight0.45 Pounds
Width4.5 Inches
Part NumberMSBD28
WarrantyNew out of box defects requires "RGA" / otherwise repair only



OLLGEN Electric Car Battery Replacing Tool Helper Auto Computer Power-Off Memory Cable Car ECU Memory Saver OBD Battery Replacemnt Kit

OLLGEN #ad - Extended cable clip car computer ECU Memory Saver Battery OBD2 Replace Tool. Cable length:1meter /3. 3ft Approx. Easy to carry, convenient and safe to use. Thick copper wire with 10A current.

Using this car memory saver tool, the clock will not change, the glasses and throttle valve will not be set, the speaker and anti-theft will not stuck, and the alarm light will keep going without fault code. After the tests, not winding and durability. Obd optimum alternating car computer power supply adapter connector memory device off battery replacing without disconnection. Reliable and upgraded design, soft wear resistance, output and input power is regular, no odor non-toxic ingredients, ensure product qualified. The use of environmentally friendly high-quality materials, the workmanship are all improved.
BrandOLLGEN #ad
ManufacturerOLLGEN #ad
Weight0.23 Pounds
Part NumberOL-D0189



GOOLOO 1200A Peak 18000mAh SuperSafe Car Jump Starter with USB Quick Charge 3.0 Up to 7.0L Gas or 5.5L Diesel Engine, 12V Portable Power Pack Auto Battery Booster Phone Charger Built-in LED Light

GOOLOO #ad - Charging is fast and efficient – helping you save time. Fully charges in 5 hours and can hold a charge for more than 3 months. Powerful life saver: this gooloo emergency jump starter has enough power 1200a peak current to jump start most 12 volt vehicles on the road! up to 7. 0l gas or 5.

5l diesel engines works with cars, boat, yachts, snowmobiles, pickup, UTVs, watercrafts, ATVs, SUVs, lawn mowers, motorcycles, etc. Please do not repeatedly start the large engine size car in short time. What’s included: 1 x gooloo ultra compact automotive jump starter gp37-plus, 1 x wall charger, 1 x Carry Bag, 1 x USB to Type-C Cable, 1 x smart Jumper Clamp, 1 x Car Charger, 1 x User Manual. Quick-charge usb ports: designed with dual usb outputs 5v/2. 1a, the quick-charge 3. 0 usb port charges your devices faster and is compatible with almost all USB charging devices – including cell phones, tablets, 5V 2.

4a/9v 2a, kindles or digital cameras. Led flashlight: the led work light has 3 modes: flash Light, emergencies, indoors, Strobe Light and SOS Light. Advanced protection technology: the intelligent jumper clamp features multiple advanced safety technologies including over-current protection, overload protection, over-voltage protection, over-charge protection and high-temperature protection – ensuring it’s safe for anyone to use. This multi-purpose flashlight is great for camping, travel, outdoors, etc.
BrandGOOLOO #ad
ManufacturerGOOLOO #ad
Height1.42 Inches
Length6.18 Inches
Weight1.16 Pounds
Width2.95 Inches
Part NumberE-POWER 37C
WarrantyWe provide 18-month warranty and 7x24 hours customer service for our products! Please feel free to contact us if you have any questions!

10. Battery Tender


Battery Tender 800 is a SuperSmart Battery Charger that will Constantly Monitor, Charge, and Maintain your Battery. It's Encapsulated and Protected from Moisture by an Electrical Insulation

Battery Tender #ad - Includes alligator clips and ring terminals, including lead-acid, or anywhere water is a threat, watercraft, motorcycles, boats, and is perfect for all outdoor types of ATV's, flooded or sealed maintenance free batteries AGM and gel cell. All the charging characteristics of the Battery Tender Junior: fully-automated “SuperSmart” charging and maintaining, reverse polarity protection, spark proof, and short circuit protection.

Ac power cord length: 6 ft. 18 awg; dc output cord length: 4. 5 ft. 18 awg; dc output accessory Length: 1. 5 ft. It incorporates highly efficient surface mount technology electronic components. This charger is no larger than a standard computer mouse yet packs 800 milliamps of pure constant current charging power and is listed in the California Appliance Efficiency Database. The interior is completely encapsulated, vibration, and moisture by an electrically insulating, thermally conductive, protected from shock, flame retardant, synthetic epoxy resin compound.

The interior is completely encapsulated, UL recognized, flame retardant, and moisture by an electrically insulating, vibration, protected from shock, thermally conductive, synthetic epoxy resin compound. This compact 800 ma battery charger has all the charge characteristics of its cousin the Battery Tender Junior. Solid new addition to the Battery Tender family of charger products.
BrandBattery Tender #ad
ManufacturerBattery Tender #ad
Height10 Inches
Length10 Inches
Weight0.12 Pounds
Width4 Inches
Part Number022-0150
Warranty3 years