This memory saver cord connects a 5V 2.1 A USB power bank to a vehicle's OBDII diagnostic port to preserve stored settings and codes during battery replacement or servicing. The 3-foot (0.9 m) cable includes a built-in LED indicator that provides visual verification of a secure connection. By utilizing a portable power bank, this cord maintains on-board memory without requiring a secondary vehicle or a 12V battery.

This memory saver cord connects a 5V 2.1 A USB power bank to a vehicle's OBDII diagnostic port to preserve stored settings and codes during battery replacement or servicing. The 3-foot (0.9 m) cable includes a built-in LED indicator that provides visual verification of a secure connection. By utilizing a portable power bank, this cord maintains on-board memory without requiring a secondary vehicle or a 12V battery.