Saves all drivability codes and settings when disconnecting a vehicles power (battery.)• Direct wired OBD2 Connector• 12 volt ,4.5 amp hour sealed lead acid battery included inside unit• Power on / power off switch• LED indicates connection to circuit• Protected by a 4 amp circuit breaker• Includes 120V AC chargerAlso protects settings and codes for anti-theft radios, clocks, keyless entry systems, alarms , cellular phone settings and other memory related functions








