Memory Saver, No. MS4000

By plugging the direct wired OBDII connector into the vehicles OBDII port under the dash, Mac Tools Memory Saver, No. MS4000 protects a vehicle's drivability codes and settings.

• 12V, 4.5 amp/hr. sealed battery included inside unit
• LED indicates connection to circuit
• Protected by a 4 amp circuit breaker
• Vehicles manufactured from the year 2000 and later require a minimum of 10.5V DC to back up important memory and programming
• Includes 120V AC "Smart" Charger that allows the unit to function while charging
• Amber LED light notifies user when low internal battery of 11.5V remaining