Portable Universal Digital Battery Tester Checker Battery Capacity Checker for AA AAA 9V 6F22 1.5V Button Cell Battery Power Tester

Features:
Made of ABS material, with insulation and long service time characteristics, you do not need to change it often.
Support different battery types: This tool can be used for standard AA battery, AAA battery, 9V battery, 6F22 rechargable battery and 1.5V button cell battery.
Digital display allows you to read and use it more easily, the test results are clear at a glance: green area means the battery is in fine condition, yellow area means the battery is low, and red area means it needs to be replaced or recharged.
Portable size, light weight and easy to carry, you can store and carry it to any place you want to use.
Perfect for home use, with this tool, you can check the condition of your home battery at any time and replace the broken battery in time.