XMSJSIY 16Pin OBD OBD2 Memory Saver AC/9V Vehicle Battery Saver for Car Battery Replacemet/Disconnect Short/Long Term/Settings Memory Storage Fit for All OBD /OBD2 16 in Interface -30CM/11.8INCH
This memory saver for car battery works with a 9V battery or a storage device with 5521 interface as a backup battery to temporarily power your engine computer, radio memory, etc., when you disconnect your vehicle battery, so that you can smoothly replace or repair your car battery.
This OBD/OBD2 car memory saver can effectively prevent the vehicle internal electronic components and control modules from being damaged due to power failure, protect the vehicle ECU and other electronic system settings, driving modes, personalized configurations, keep the stored data and settings unchanged, avoid data loss, reduce the need to reset the various parameters of the car, save time and energy, and bring you great convenience.
This Vehicle battery saver is made of full copper and refined wire core, more stable for transmission and use. The cable body is made of PVC, soft and durable, stretch-resistant, reliable quality. Standard interface, using one-piece injection molding process, wear-resistant, anti-folding flame retardant, long service life.
Plug and play, non-destructive installation, does not affect the original function of the car, no need to cut wires, no need to change the original route. Connect the 16pin plug to the OBD port of the car, and the other end to the 9V battery or power storage device with 5521 DC connector, no need for professional skills to ensure the correct power supply.
Suitable for most models on the market, designed for all OBD II 16-pin interface vehicles without worrying about compatibility issues