Autel

OBD2 Memory Saver for Car Battery, 2026 MaxiBAS BTMS for All 12V Vehicles, Preserve ECU Code & Electronic Presets, Maintain PCM Data, Polarity Protection, Built-in Voltage Meter, LED Lights

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R 2,372
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Delivered in 10–20 working days —
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30-day return window

Description

  • ?【Please Rea-ch Out to Us Directly】Dear valued customer, if you experience any issues with your product after purchase (received a used product), or need any support (need more accessories), plesae don't hesitate to rea-ch us via ?autelusa @ outlook . com in the first time?. Our dedicated team is here to help resolve any issues you may have, we will work closely with you to find the be-st re-solution.
  • ❔【Why You Need an OBD2 Memory Saver】Afraid of data loss or systems' adaptive memory settings are wiped clean when coming across maintenance requires the detachment or removal of the battery? Autel MaxiBTMS memory saver makes thing right! All the PCM settings such as doors, sunroofs or windows, air conditioning, infotainment system will be maintained no matter how long the repair process.
  • ✔️【Preserve Critical Vehicle Settings During Battery Replacement】Autel MaxiBAS BTMS OBD2 memory saver helps avoid vital electrical systems settings such as losing radio presets, ECU adaptations, steering angle calibration, and infotainment settings when replacing or disconnecting your car battery. Autel MaxiBAS BTMS car memory saver ensures all your vehicle’s memory settings remain intact, saving you time and hassle.
  • ?【OBD2 Connection for Reliable & Continuous Power】Unlike other battery memory saver with cigarette lighter, Autel Battery Saver with standard 16 pin OBD2 connection provides a stable power source to your vehicle’s systems, even during long time repair process or battery replacements, it works regardless of the vehicle’s ignition status, ensuring no data loss.
  • ?【Built-in Voltage Meter, Reverse Polarity Protection】Autel Automotive Battery Test Memory Saver comes with built-in voltage meter, it tests the backup battery to ensure it has enough voltage for the job, the meter also works to detect reverse polarity in the case that the positive clamp was mistakingly placed on the negative terminal and vice versa, when detected, the BTMS stops the flow of electrons and prevents damage to the battery and the vehicle's electronics.
  • ?【Easy to Use, Plug & Play Design】Step 1: Prepare a 12V backup battery. Step 2: Vehicle powered off, connect the OBD2 end of BTMS to your vehicle’s port and attach the alligator clips to a 12V backup battery. Step 3: Two LEDs will light green when connected successfully. Step 4: then we can remove the existing vehicle battery and be confident that when we start the vehicle, all of those settings vital to the operation of the car still remain including the most important presets.
  • ?【Compatible with All 12V Vehicles】Designed to work with a wide range of vehicles, including all 12V car: passenger cars, light trucks, pickups, SUVs etc. Whether you’re a professional mechanic or a home DIYer, this vehicle ECU emergency power supply cable is an universal solution for all vehicle maintenance that need to disconnect car from its power supply.
  • ?【Better Qu.ality, Better Performance】Autel BTMS OBDII battery test saver is built with high quality material: 5.9FT long & thickened copper wire, insulation protected & strong bite alligator clips, 16 pin obd2 port for stable power supply, bright LED Indicators to know connection status visually. Autel BTMS is backed by 1 year qu.ality wa.rranty, if any questions, please reach via ?autelusa @ outlook. com?, we are here 7/24.
  • ⚠️【Caution】During the battery replacement process, please don’t open the door, don’t turn on the lights, don’t start the vehicle, don’t turn on any electrical devices, don’t touch the hitch. If any device was turned on during battery replacement, it may damage your vehicle's OBD connector.
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.