Battery Checker Capacity Tester Meter Digital Display Tool For AA AAA 6F22 9V✈
Battery Tester: Widely applicable to various batteries, including but not limited to C, AA, AAA, D, N, 9V, 6F22 battery and more. Function: For testing C, AA, AAA, D, N, 9V, 6F22 battery and 1.5V 3V button battery.