Features: Quickly test the battery capacity, no battery required. Easy-to-read LCD digital display. Mini compact battery tester, portable and easy to operate. Universal battery checking tester to test most batteries. Wide test applications: 1.2~4.8V batteries type of AA, AAA, D, C, 6F22, 18650, CR2032, LR44, etc. The battery tester can be used to test the following: lithium battery: 1.3.7V 2.18650, 16340, 14500, 10440, 21700 1. 1.5V: 2. AAA, MN2400, R03 3. AA, HP7, MN1500, UM3 4. C, HP11, MN1400, SP11, LR14, UM2 5. D, HP2, MN1300, SP2, R20, UM1 6. 9V: PP3, MN1604, 6F22, 006P Specifications: Material: ABS Range: 1.2~4.8V Item Size: 110.8 * 60.5 * 25.5mm / 4.36 * 2.38 * 1in Item Weight: 44g / 1.55oz Package Weight: 50g / 1.76oz Package Size: 12 * 6.5 * 3cm / 4.72 * 2.56 * 1.18in Packing List: 1 * Battery Tester