Testing C, AA, D, 9V(6F22) batteries and 1.55V button cell. 1 x Digital Detector. Tricolor mter indicating the s strength. ABS insulated & stainless steel.
Digital BatteryChecker Capacity Tester for C D AA AAA 9V 6F22 Button Universal
Christol Battery Tester Practical 168Max Universal Digital Battery Capacity Tester for Lithium 18650 AA AAA 6F22 9V CR2032 Cell Button Batteries
Kcnsieou 168Max Practical Universal Digital Battery Capacity Tester for Lithium 18650 AA 9V Button
