Impact Universal Battery Tester EC741 for AA, AAA, 9V, CR-V3, 2CR5

The Impact Universal Battery Tester EC741 for AA, AAA, 9V, CR-V3 and 2CR5 Batteries is a neat little accessory to stash in your gear bag, luggage or pocket. This little beauty is like having a battery "doctor" with you all the time.

Using its fuel gauges, it will conveniently let you know the status of your batteries. It's like having an extra pair of eyes to watch out for your "charge" while you concentrate on shooting.