OBD2 Professional Universal Automotive Battery Digital Display - Emergency Power Cord

OBD2 Professional Universal Automotive Battery Digital Display Emergency Power Cord

Features：

• Avoid losing information when the on-board computer is powered off
• A good helper for replacing car batteries
• Maintain car computer memory dashboard information, digital clock, audio, memory seat, ABS, anti-skid system, and electric inspection mirror
• Save time and improve efficiency
• Applicable to: all cars with obd2 sockets after 1996
• Summary: Preserve car computer settings and memory during battery replacement

Instructions for use:

• The red clip plug turns red, and the black clip plug turns black, (conversely it will burn the car computer)
• Insert the car OBD plug after the red light is on
• Noisy conventional plug connection
• Please be careful not to turn on the lights or other devices that use power, and do not let the positive electrode of the battery touch the metal, otherwise, it will burn the fuse of the car OBD socket
• Loosen the red clip after replacing the battery. If the sound still exists, the replacement is successful. If not, the fuse may have been burnt.
• Directly connect to the onboard computer through OBD diagnosis. The normal battery has a red light. After inserting the onboard OBD plug, it will make a beeping sound
• It is powered by a 12V battery. It is absolutely guaranteed that the battery car computer settings will not lose memory

Package Includes:

• 1 x Cord