DollaTek 12V Battery Tester Digital Alternator Detector Car Lighter Plug Diagnostic Tool with 6 LED Indicator

Specification:
Detection system: DC 12V battery
Power supply voltage: DC 12V
Number of LEDs: 6 (2 red, 3 green and 1 yellow)
Item size: 12.5 * 5.5 * 2cm
Cable length: 25cm / 9.84in

Package include
1 x 12V Battery Tester

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Multi-function: alternator status check, battery status check, check before charging and overload display, tell us the status of alternator and battery, thus ensuring our driving safety.
6-LED display design, can clearly display the alternator and battery status.
This battery tester is safe and easy to operate.
Small size, light weight, easy to carry and practical.
High-quality and loyal partners to ensure your driving safety.