Saves all drivability codes and settings when disconnecting a vehicleÂ’s 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 charger

Also protects settings and codes for anti-theft radios, clocks, keyless entry systems, alarms , cellular phone settings and other memory related functions