Connects to a vehicle’s OBD-II port to maintain power to the onboard computer, preserving radio presets, clock settings, and diagnostic codes during battery replacement or service. Essential for automotive technicians and DIY enthusiasts to prevent data loss.
Connects to a vehicle’s OBD-II port to maintain power to the onboard computer, preserving radio presets, clock settings, and diagnostic codes during battery replacement or service. Essential for automotive technicians and DIY enthusiasts to prevent data loss.
