Battery Tester 4 Pack Universal Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries
- Light and compact: Each battery checker only half the size of a cell phone and weighs only 2.2 ounces, small and exquisite workmanship, make you canâ€™t stop testing.
- Easy operation: Test easily with one hand, as long as the positive and negative electrodes of the battery are in contact with the positive and negative electrodes of the tester, the battery condition can be detected.
- Detects multiple batteries: Supports testing various battery types used in daily life, such as AA, AAA, C, D, 1. 5V, 9V and button type, etc.
- Three status displays: Replace, low, good status displays, you can see battery status at a glance.
- Family Pack: There is 4 pack battery tester checker in the package, which is convenient for you to use at home, office, factory, laboratory.