Autool BT30 Car OBD2 Battery Replacement Tool is designed for use during battery replacement procedures on vehicles supported by OBD2 systems. This tool helps maintain the vehicle’s ECU memory when the car battery is disconnected, preventing loss of important electronic data that controls various vehicle functions.
The tool connects via the OBD2 port, offering a convenient way to keep the ECU powered temporarily. It is especially useful during battery replacement or maintenance tasks, where interruption of power might otherwise cause the loss of settings or require reprogramming. Buyers should ensure their vehicle supports OBD2 diagnostics and compare the existing tool or procedure with this unit to confirm compatibility.
This listing is identified as the Autool BT30 model, known for its application in car battery replacement scenarios. When selecting this tool, match the part SKU BB-289150 and consider that it is categorized under battery-related automotive tools. Using the correct memory saver tool reduces risk of ECU resets, aiding in smoother vehicle service.
- Maintains ECU memory during battery replacement
- Connects via OBD2 port
- Model: Autool BT30, SKU: BB-289150
Compare your current battery replacement procedure or consult the sales desk to verify suitability before purchase or submit a request for parts if unsure about fitment or compatibility.
Need help matching this item to your vehicle? Use more Battery, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

