allsun 12V Car Battery Tester & Mini Charging System Analyzer,Fast Check Vehicle Alternator, Charger Health & Battery Voltage Portable Diagnostic Tool

allsun 12V Car Battery Tester & Mini Charging System Analyzer,Fast Check Vehicle Alternator, Charger Health & Battery Voltage Portable Diagnostic Tool

• Multiple Functions: The car battery tester can be tester as following: alternator state check,battery state check, charger check, alternator check, check before charge and overload display. Provide a general state directly, pretty effective and useful in application.
• LED Display: The mini battery tester can be used to test the charge condition of 12V battery and the check charging circuit of 12V vehicle battery. It also has LED display indicates condition, for 12V battery only. Small size and light weight, convenient to carry.
• Widely Used: It's portable and easy to use, a daily tool to test, To check your car's battery and confirm its security to drive, this item is really suitable for the easy daily application. It is so portable that you can hold it and convenient to carry everywhere.
• Simple Testing and Portable: The vehicle battery tester gives a simple quick test to determine the voltage level in your twelve volt auto battery. It is compact and easy to use. Handy little device,take this with you on trips for peace of mind.
• Use Caution: when working with voltage above 30V ac rms, 42V peak, or 60V dc. Such voltages pose a shock hazard. Before use, verify the tester's operation by testing a known 12V battery.