GYS - 077355 - GYS BTW 6/12 Battery Tester - Bluetooth Car & Motorcycle Battery Tester for 6 and 12 Volt batteries. Screenless with phone connectivity. Tests starter, battery and alternator.

Full test report (time, date, name, etc)

Test history (2000 possible entries)

Share results via SMS / email (text and image) User-friendly and intuitive application · Long range Bluetooth connectivity · Automatic connection after the 1st pairing · Available in 13 languages

6 and 12 V Battery Test: Consists of 4 phases: - Battery health test - Cold cranking capacity test (CCA) - Internal resistance test - Battery voltage and state of charge test

Advanced dynamic resistance measurement technology minimises battery discharge and displays an accurate result which is unaffected by: · surface charge · parasitic consumption (lights, indicators, etc.) · contact weaknesses (oxidation of terminals, loose lugs)