BT168 Portable Universal Digital Battery Tester – Easy & Accurate Power Checker for AA, AAA, C, D & 9V Batteries. Versatile Battery Compatibility: Tests common battery sizes including AAA (HP16, MN2400, R03), AA (HP7, MN1500, UM3), C (HP11, MN1400, SP11, LR14, UM2), D (HP2, MN1300, SP2, R20, UM1), and 9V (PP3, MN1604, 6F22, 006P).
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