Battery Tester

A compact, hand held battery tester allows you to test batteries you have on hand. An LED indicator shows charge left. Telescopic arm on this household battery tester is suitable for button cell and battery sizes AAA, AA, C, D, or 9-volt. Features a key-ring attachment. 1 1/8" long x 3 1/4" wide. Allows you to test batteries you have on hand;Suitable for button cell and battery sizes AAA AA C D or 9 volt;Key ring attachment;1 1/8" long x 3 1/4" wide;

Allows you to test batteries you have on hand;Suitable for button cell and battery sizes AAA AA C D or 9 volt;Key ring attachment;1 1/8" long x 3 1/4" wide;