OBD ll Connector 9 Volt Battery Auto Memory Keeper/Saver
- Much more reliable than with similar 12v outlet models
- Retains radio presets, ECM codes and learned procedures up to 2 hours
- Safe voltage blocking diode installed for safe 9 volt battery use
- For maintaining voltage continuity to engine computer, clock and radio memory when vehicle battery is disconnected
- Instructions are included for perfect results------- Uses 9 volt battery (Not Included)
- For maintaining voltage continuity to engine computer, clock and radio memory when vehicle battery is disconnected
- Includes instructions for perfect results
- Works on all vehicles with an OBD ll port(1996 or newer)
- Better results than 12v outlet models due to standardize OBD ll wiring(not all 12v outlets are wired up the same, some require key on for example)
- Has voltage blocking diode installed for safe use, prevents vehicle 12 volts damaging the 9 volt battery. Power can only flow out of the battery not in.
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