HIGH COMPATIBILITY: It is not only suitable for AA, AAA, C, CR123A, D, 9V, N, CR2, CRV3, 2CR5, CR-P2 cylindrical battery testing, but also good for checking a wide variety of button cell batteries ...

One of the standout features of the DLYFULL Battery Tester is its high level of compatibility. The tester can be used with a wide range of cylindrical and button cell batteries, including AA ...