INTRODUCTION
Normally, when you replace a car's storage battery, the car's on-board computer will be turned off and the relevant data and personal settings (such as radio station setting, clock setting,etc) will be lost.
You can use this car Data Saver to keep your car's computer powered through the OBD-II port or the cigarette lighter socket on the car while you replace the car's storage battery.
The car Data Saver needs an additional 12V storage battery as a temporary power source. It is a very useful tool for car service.
This Car Data Saver can only be used on 12V car electrical system.
To power the car's on-board computer during storage battery replacement, connect the Car Data Saver to either the OBD-II port or the cigarette lighter socket.
Whether the Car Data Saver is connected to the OBD-II port or connected to the cigarette lighter socket, the connection between the Car Data Saver and the port is good if a LED on the Saver lights green.
- 【PRESERVE CAR SETTINGS IN 1 MINUTE】OBD2 Power Connector, Stop losing radio presets, clock time, seat memory & ECU learned values during battery changes! This OBD2 power backup acts as a vehicle diagnostic memory keeper, feeding continuous 12V power through OBD-II port (key removed) OR cigarette lighter (ignition ON). No dealer reprogramming needed.Maintains power to your car’s computer during battery replacement.
- 【DUAL POWER INPUT SMART LED SAFETY】Car Data Keeper is unlike single-port savers, use OBD-II connector (for direct ECU power) OR included cigarette lighter adapter (faster setup). Green LED = connected! Dual Green LEDs = backup battery fully charged.Red light-Low power warning, prevents accidental data loss.Compatible with OBD-II port and cigarette lighter socket.
- 【WORKS WITH ANY 12V BACKUP POWER】Vehicle Memory Saver Tool, is simply clip to ANY 12V battery (car/motorcycle/AGM/gel cell) or jump starter pack,Wider compatibility than capacitor-based savers - powers all 12V systems (cars/trucks/SUVs) for 30+ mins. SAE standard clips fit all terminals.Prevents loss of radio stations, clock, and ECU settings.
- 【MECHANIC'S HELPER】OBD Power Supply, trusted by auto shops to avoid customer complaints about reset settings. No vin-specific programming required vs. expensive scanners. Emergency use approved: Maintains dashcam/door locks during sudden battery failure. 0°C-40°C operating range (manual verified).Works with any 12V external battery as temporary power source.
- 【SAFETY REVERSE POLARITY】ECU Memory Saver is reverse polarity protected clips + overload cut-off,keeping the computer memory alive while working on the car.Many repairs need to disconnect the battery and this connected to an external power source. It has a fuse ф5×20 5A 250V.Easy-to-use with LED indicators for connection and battery status.
- 【PRESERVE CAR SETTINGS IN 1 MINUTE】OBD2 Power Connector, Stop losing radio presets, clock time, seat memory & ECU learned values during battery changes! This OBD2 power backup acts as a vehicle diagnostic memory keeper, feeding continuous 12V power through OBD-II port (key removed) OR cigarette lighter (ignition ON). No dealer reprogramming needed.Maintains power to your car’s computer during battery replacement.
- 【DUAL POWER INPUT SMART LED SAFETY】Car Data Keeper is unlike single-port savers, use OBD-II connector (for direct ECU power) OR included cigarette lighter adapter (faster setup). Green LED = connected! Dual Green LEDs = backup battery fully charged.Red light-Low power warning, prevents accidental data loss.Compatible with OBD-II port and cigarette lighter socket.
- 【WORKS WITH ANY 12V BACKUP POWER】Vehicle Memory Saver Tool, is simply clip to ANY 12V battery (car/motorcycle/AGM/gel cell) or jump starter pack,Wider compatibility than capacitor-based savers - powers all 12V systems (cars/trucks/SUVs) for 30+ mins. SAE standard clips fit all terminals.Prevents loss of radio stations, clock, and ECU settings.
- 【MECHANIC'S HELPER】OBD Power Supply, trusted by auto shops to avoid customer complaints about reset settings. No vin-specific programming required vs. expensive scanners. Emergency use approved: Maintains dashcam/door locks during sudden battery failure. 0°C-40°C operating range (manual verified).Works with any 12V external battery as temporary power source.
- 【SAFETY REVERSE POLARITY】ECU Memory Saver is reverse polarity protected clips + overload cut-off,keeping the computer memory alive while working on the car.Many repairs need to disconnect the battery and this connected to an external power source. It has a fuse ф5×20 5A 250V.Easy-to-use with LED indicators for connection and battery status.
