AUTEL MaxiBAS Battery Tester Memory Saver
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Battery Tester Memory Saver The Autel OBD-II Memory Saver, is a polarity-protected cable that attaches to a 12 Volt backup battery to provide power via the OBD-II/EOBD port to onboard electronics while the vehicle's battery is disconnected, preventing vehicle data loss and saving the time and effort of re-coding systems. Features surge protection and three LEDs to indicate power supply status.