Digital Battery Tester 9V AA AAA C D Button Cell Battery Checker Capacitance Instruments Tool

Label:Yes Dimensions:92.2*61.4*13.5mm(3.63*2.42*0.53in) Testable type:N, D,C,AA,AAA.14500,10440,16340,CR2032,9V Product name:battery teste Product weight:About 31.3g Product material:abs plastic Package list:1pc Battery tester Measure Range:1.2~4.8V Accurate Test: C. AA, AAA, D, N, 9V 6F22 batteries and 1.5V/3V button batteries. The battery detector detects the battery level through the voltage of the battery. Battery Level Comparison: 1. 9 volt battery: above 9V is full power,above 8V is normal power , and below 7V is low power; 2.3.7 volt lithium battery: 4.1V or more is full power, 3.7V or more is normal power, and 3.5V or less is low power, 3.1.5 volt battery (including 1.5 volt alkaline button battery): 1.6V or more is full power, 1.4V or more is normal power, and 1.2V or less is low power; 4.1.2 volt battery: above 1.5V is full power, above 1.2 is normal power, below 1V is low power;