Battery Tester for AAA AA C D & 9V Batteries

Test any of your batteries with this easy to use battery tester. Just swing out the battery tester arm and fit to your battery size, a light squeeze and watch the measuring meter go up! This battery tester will measure voltage on D, C, AA, AAA, 9 Volt, and button cell batteries. Small enough to fit in your pocket too! Measures about 2" X 2" X 1/2".For more accurate testing of rechargeable batteries, see our professional grade tester below.