A handy battery tester with the ability to test the charge state of all standard batteries as well as rechargeable battery packs! Over 12 different battery types can be tested, eg. AAA, AA, C, D, 9V, Lady N (LR1), CR123A, CR2, CR-V3, 2CR5, CR-P2 and button cells, etc. The capacity state of the battery or battery pack is displayd on the LCD indicator after inserting the battery in the suitable slot. It is differentiated between weak, normal and good, indicated by 18 bars on the LCD display. Included in delivery is one Micro AAA battery to power the battery tester.