DUOYI DY2015B Car 12V Battery Tester, DY2015B

1. Battery test: cold cranking amps, battery resistance, voltage, life analysis.
2. Engine system test: the change of battery system with the process of startup.
3. Charging system test: the charging system working state of the output.
4. Maximum load system test: the maximum load state of battery.
5. All car / truck lead-acid starting battery, including regular flooded,EFB,GEL,AGM spiral, AGM flat plat.