Dlyfull Battery Tester, LCD Display Universal Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA Batteries Included

Still Harassed by How to Distinguish Between Died and Good Batteries from Tons of Loose Batteries Collected Over Years? If so, Here is the Ideal Place to Help You Solve it! In old days, you had to find a little transistor radio or some other device & spend half an hour plugging every single battery in to see if would run said device.

But now, say goodbye to such stupid action since you are going to living with experienced assistant---Dlyfull Universal Battery Tester Main Features: Easily check the battery status for most of your general household batteriesLarge LCD display clearly shows the resultsPowered by 1x AAA battery(battery included)Anti-slip finish holds comfortable & use safetyCertificated by CE/ROHS/FCC