Features Versatile Battery Tester: Compatible with various battery types including AA, AAA, 9V, and more, ensuring you can check all your batteries effortlessly Accurate Capacity Measurement: Displays battery status clearly, allowing you to easily identify whether batteries are good, low, or bad, for informed usage Enhanced Digital Display: Features a bright digital screen that provides clear visibility of remaining battery capacity, making testing quick and reliable Efficient and User-Friendly: Designed for simple operation, this tool maximizes efficiency, saving you both time and effort in testing Compact and Lightweight Design: Easily portable at just a few ounces, making it convenient for everyday use or on-the-go battery checks Features: 1、Battery Tester: Widely applicable to various batteries, including but not limited to C, AA, AAA, D, N, 9V, 6F22 battery and more. 2、Easier Testing: This battery checker will accurately display whether the battery is in a bad, low capacity or good voltage state. 3、Better Display: Digital display enables a clear viewing on the remaining capacity of the battery, very convenient and reliable. 4、Simple in Work: The whole is very simple, which ensures high working efficiency to save both your labour and time. 5、Easy Carrying: Comes with a light weight and a compact size as well, the battery capacity meter allows for easy daily carrying. Specification: Item Type: Battery Checker Material: ABS Function: For testing C, AA, AAA, D, N, 9V, 6F22 battery and 1.5V 3V button battery. Package List: 1 x Battery Checker Package List 1 x Battery Checker