The upgraded battery tester can be used without a coin cell battery (if you received an upgraded battery tester, you do not need to install a battery). Easy to read: LCD bar graph display, easy for you to read.
Digital Battery Tester LCD Display Button Cell Battery Check Capacity J5R2
Digital Battery Tester LCD Display Button Cell Battery Check Capacity J5R2 R6Q1
Digital Battery Tester LCD Display Button Cell Battery Check Capacity J5R2 I8O4
Digital Battery Tester LCD Display Button Cell Battery GX Capacity De B1X0 Y9Y9
Digital Battery Tester LCD Display Button Cell Battery B1X0 Capacity De GX F7I9
Digital Battery Tester LCD Display Button Cell Battery B1X0 Capacity De GX S6T7
