Multi Purpose: Battery tester can be used to test different type of household batteries like AA, AAA, C, D, 1.5V, 9V and button type
Easy to Use: Identify battery status simply by the analog display needle, "good" (green), "low" (yellow), and "replace/recharge" (red)
No Batteries Required: The AA battery tester is powered by the battery being tested. No more worries about the device running out of power and not being able to use it
Compact and Functional: The household battery testers are easy to store and carry. It can be placed in a drawer or carried in a backpack. Does not take up much space and can be taken out for use at any time
Perfect for Home Use: Simple but effective battery tester checker, Great small battery tester can tell you if your battery is good, low, or needs to be replaced.A must buy for anyone who uses regular or rechargeable batteries on a regular basis, compact size and lightweight, easy to carry