OBD2 Memory Saver Cable, 12V Car Battery Replacement Tool, B80 Emergency Power Supply with Alligator,Digital Voltage Display,Clips, Auto Leakage Detection
DUAL DISPLAY: Features real-time voltage and current monitoring with digital readouts to track battery status and detect potential circuit issues during replacement
MEMORY PROTECTION: Maintains vehicle computer settings and data during battery replacement by connecting to OBD2 port and spare battery
SAFETY FEATURES: Includes triple electrical protection with over-current, over-voltage, and reverse-polarity safeguards, plus 3A fast-blow fuse
VOLTAGE RANGE: Operates within 10-14V with audible alarms for out-of-range conditions and automatic power-off above 16V
DIAGNOSTIC TOOL: Enables vehicle electrical leak detection through systematic fuse testing while monitoring current draw changes