3 Review(s)

Battery tester for AA, AAA, C, D, 1. 5V, 9V and button type.Don't need to guess which batteries to keep and which to throw AwayRequire No Battery to OperateDigit indicates power level.Perfect for Home Use, Great small tool can tell you if your battery is good, low, or needs to be replaced.Test the capacity of your battery in secondsDouble easy-to-read color-coded scales indelicate power level.