Universal AA AAA C D 9V 1.5V Button Cell Battery Volt Tester Checker Indicator K
Observe battery condition on the tester scale. Tests C, AA, AAA, D, N, 9V 6F22 and 1.5V button cell batteries. This battery tester is a great gadget for instant testing for battery capacity. Check power level for 1.5V and 9V batteries.