... Test of all AAA, AA, C, D Lithium and 9V batteries. No test leads needed Self powered-no need ... for testing 9 volt batteriesTest different sizes of batteries in only one unitUsed To Test The Following ... Sizes:1.5V: AAA, HP16, MN2400, R03AA, HP7, MN1500, UM3C, HP11 ... SP2, R20,UM19V: PP3, MN1604, 6F22, 006PAll kinds of button cellSize:11 x 6 x 2.5cmWeight: 56g