BT30 OBD2 OBDII Car ECU Memory Saver Emergency Power Supply Battery Clips
Maintain the car computer memory: dashboard information, digital clock, acoustics, memory seats, ABS, anti-skid system, electric reviewer mirror.
Avoid information loss when the car computer blackout
Good choice for changing car battery.
Cable length: 80cm
Material: Plastic Metal
Color: Black and Red
Red clip plug to red,black clip plug to black,(reverse will be torched cars computers)
After the red light on，insert the car OBD plug
Plug connection regular,which would make a noise
Change the storage battery with careful operations
Please mind do not open the light or other using power device,and do not touch metal with the positive pole of accumulator,Otherwise it will burn car OBD socket of the fuse
After change the accumulator,loose the red clip first，if the sound still exist, then the replacement succeed, if not, then the fuse might burned.
By OBD diagnostic directly connected to the car computer, normal battery with a red light, after insert car OBD plug drops drops sound, with a 12V battery power supply, the absolute guarantee in battery car computer Settings don't lost memories.
1 x OBDII Battery Clip Cable