2026 MaxiBAS BTMS OBD2 Car Battery Tester Memory Saver, Preserve Vehicle Data Code Electronic Preset, Maintain Data Surge Protection Attaches to 12 Volt Backup Battery, Provide Power to Vehicle

Compatible with All 12V Vehicles, with 2 Battery Clips Car battery memory saver is available for All OBDII 12V vehicles from 1996 and later. One end of this OBD II memory protector is the OBD2 standard interface, which is compatible with 99% of vehicles on the market. Another port of this OBDII data saver is two battery clips, which can be clipped to the positive and negative poles of the backup battery. The red clip is connected to the positive pole and the black clip is connected to the negative pole.
Built-in Voltmeter, Polarity Reverse ProtectionThis car battery memory save features a built-in voltmeter, allowing you to quickly test the backup battery's voltage before replacing it, ensuring a safe and effective replacement process. It can also detects reverse polarity. If the polarity is reversed, the BTMS stops the flow of electrons, preventing damage to the battery and vehicle electronics.
Battery Replacement ProceduresOnly 4 steps to save memory data and change battery.
Step 1: Test backup battery, all three LED light green if the battery has sufficient voltage or at least 10 volts.
Step 2: Powered off the vehicle.
Step 3: Plug the cable into vehicle obd2 port, two LED light green when connected successfully.
Step 4: Detach, remove or replace the existing vehicle battery, Start work. Vehicle information Memory data will never be lo. st.
LED Indicator LightThe 2026 new version memory preserver has 3 indicator lights. Connect the OBD socket of the tool to the OBD interface of the vehicle, and then connect the clip to the backup battery. 2 green lights will light up, indicating that the connection is successful; 3 green lights will light up, indicating that the battery voltage is greater than 10V; 3 red lights will light up, and the battery voltage is less than 10V.
Surge Protection, 1-Year Warra-ntyThis MaxiBAS BTMS OBDII Battery Tester Memory Saver has surge protection and has 3PCS LEDs to indicate the power status. It comes with 1-Year Warranty and 30-day Worry-Free Return and Replacement Policy. If you have any questions, you can contact us via message or via: direct@ outlook. com. We are always here to ensure that you have no worries.