1、Universal Battery Tester: Digital battery tester for AA, AAA, C, D, 9V 1.5V button batteries all home batteries, battery capacity tester volt tester. 2、LCD Display: Digital battery tester is a great tool to check the condition of your home battery, LCD digital battery tester is easy to read and does not require batteries. 3、Portable: This digital battery voltage tester is small and lightweight, so it's easy to carry in your kitchen drawer, table, toolbox or pocket. 4、Time Saving: The digital battery checker can quickly determine the battery condition by testing the battery voltage and displaying it for more intuition. 5、Easy to Use: Battery checker is activated by the battery being checked, so you can quickly get a battery health diagnosis and let you know if the battery needs to be replaced. Item Type: Battery Testers Material: ABS Size: Approx. 11.2 x 2.7 x 6cm/4.4 x 1.1 x 2.4in Use: Battery capacity tester Measurement environment: 0-40℃ 25%-80%RH Identification Basis and Measurement Battery Model: Identification 1.5-1.28 (Good) 1.27-1.15 (Poor) 1.15V or Less not be used Identification 7.8-9V (Good) 7.7-6V (Poor) Not Usable Below 6V Gross Weight: Approx. 60g/2.1oz 1 x Battery Tester Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin