Tests the following battery types:

Standard Types:
AAA, AA, C, D, N, PP3

Camera Types:
CR-P2, CR2, CR123A, CR-V3, 2CR5

Alkaline Button Cells:
L621, L726, L736, L754, L1131, L1142, L1154

Lithium Coin Cells:
CR1216, CR1220, CR1616, CR1620, CR2016, CR2025, CR2032

Silver Oxide Button Cells:
SR41, SR43, SR44, SR48, SR54, SR55, SR57, SR60, SR63, SR66, SR69

Zinc Air Button Cells:
P10, P13, P312, P675

The list is not exhausive, there are many other battery types, especially button cells, which this handy little gadget will test.