OBD2 Memory Saver Tool - Dual Display Battery Replacement Protector For Car Computer Settings

About This Product

Car owners, listen up - this OBD2 memory saver tool is an absolute lifesaver when you need to replace your car battery! How many times have you lost all your radio presets, clock settings, seat memory positions, and security codes just from swapping a battery? This clever device prevents all that by providing temporary power to your car's computer during battery replacement. The dual digital display shows real-time voltage in red and current in green, so you can monitor exactly what's happening. It works with any 12V DC power source like another battery or power socket, and the 1.3-meter flame-retardant silicone cable gives you plenty of reach. Safety features include reverse polarity protection (red alert lights up if you connect it wrong), over-current protection with a 5A fuse, and misconnection safety. The setup is simple: connect the red and black clips to your spare power source, plug the OBD connector into your car's port (green LED confirms connection), and you're good to go. No more reprogramming your entire car after a simple battery change! The build quality is solid with eco-friendly ABS housing and high-strength copper wires. Seriously, if you DIY your car maintenance or just want to save money on simple jobs, this tool pays for itself the first time you use it!