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Battery and Electrical Series

1157 OBD II Power Saver & Memory

  • Preserves the verhicle’s computer memory & other proframmed electronic settings thru the vehicle’s ECU, when the car battery is disconnected.
  • Indicates the power state from car’s OBD II diagnostic socket in good condition or malfunction.
  • Checks the state of the spare battery, if there is enough capacity to hold the vehicle’s ECU memory data.
  • Reverse polarity protection avoids the damage in the vehicle’s ECU, when connects clip incorrectly with the spare battery.
  • Automatically adjusts the polarity connection when connects clips incorrectly with the spare battery.
  • 2.5 meters long connection cable is convenient in use.