chelectnis Battery Tester,LCD Display Household Batteries Tester for aaa,aa,c,d,9v,1.5V Button Cell,Lithium Battery Checker

Versatile Application: chelectnis battery tester is designed to test a wide range of battery types. It is a small battery testers for AA, AAA, C, D,N, 9V, 1.5V/3.7V lithium batteries,as well as for testering CR2032,LR44,L736 button cell batteries, chelectnis Battery Checker is an indispensable helper for home electrical tester tools.
Digital LCD Display: This user-friendly battery checker provides a straightforward analysis of your battery's status, offering precise indications of the battery's condition in terms of voltage levels, clearly showing whether it's in a state of depletion, marginal performance, or optimal health.
Easy to Use:By simply inserting a battery into the digital battery tester,it will accurately shows whether the battery is in poor, weak, or good condition of voltage. The battery checker can accurately identify the working state of the battery, which for families who need to use standard and rechargeable batteries to determine whether the battery can be continued or whether it needs to be recharged,thereby effectively avoiding waste.
New Battery Free Design :chelectnis Household Batteries Tester is powered by testing battery for a longer service life, no battery needed for operation. Note: DON'T POWERED BY RECHARGEABLE BATTERY NOR TEST RECHARGEABLE BATTERIES.
Compact and Portable:chelectnis battery tester is designed to be light and easy to carry, ensuring you can assess your batteries anytime, anywhere,mini but robust, high precision.