BT‑168PRO Battery Tester Cell Battery Checker Tester Digital Display Battery Capacity Tester for 1.2~4.8V 9V Batteries
 
Product Features
  

         
ACCURATE DISPLAY: Battery checker tester is easy to read, digit indicates power level, rapid and accurate, save your time, fit for 1.2~4.8V and 9V Batteries
         
COMPACT SIZE: Portable battery tester is easy to use, small batteries button cell, compact size and lightweight, convenient to carry
         
TEST BATTERY CAPACITY: Test the capacity of your battery in seconds, the digital battery tester can tell you if your battery is good, low, or needs to be replaced
         
GOOD COMPATIBILITY: Battery capacity tester has compatibility, test different battery types, like LR44 L736 6F22 9V AAA AA D C 16340 14500 10440 and other batteries
         
GOOD HELPER: You can simply test battery voltage to determine whether the capacity of the battery is low or high, which keep us from wasting perfectly good batteries by throwing out good ones