Digital battery tester, universal battery tester, battery tester for AA, AAA, C, D, PP3, 9V, 1.5V button cell batteries – works without batteries

Compact and portable: The simple and efficient AA battery tester (BT-168D) is small, lightweight, and easy to carry. It tests various battery types: The battery tester is compatible with both standard and rechargeable household batteries. It tests AA, AAA, C, D, 1.5V, and 9V button cells. No battery operation required: Easy-to-read digital charge level indicator. No batteries are needed. Activation is provided by the batteries being tested. Easy to read: Designed for portable use, the battery voltage value is displayed on the LCD screen. Save batteries: Simply test the battery voltage to determine if the battery capacity is too low or too high. This prevents you from wasting good batteries by leaving them lying around the house, unsure which to keep and which to throw away. Why waste time inserting and removing batteries one by one when you can simply test them directly? Get the most out of your batteries with this handy battery tester. Test your battery in seconds and tell you when it's time for a new one. The battery tester can check the following battery types: 1.5V – AAA, HP6, MN2400, RO3, AA, HP7, MN1500, UM3, C, HP11, MN1400, UM2, D, HP2, MN1300, UM1 and button cells. 9V – PP3, MN1604, 6F22, 006. No power adapter required: The device quickly measures the battery voltage and displays the test results digitally. It is small and handy, making it easy to determine whether the battery is good or not. A great help for the whole family! Battery quality indicator: Red = Replace, Yellow = Defective, Green = Good. The analog pointer indicates the battery status. Note: 1. You can only measure the battery voltage to determine if the battery capacity is too low or too high. A direct and accurate determination of the battery capacity is not possible. 2. Note: The battery tester is activated by the battery being tested. The test duration should be as short as possible to avoid unnecessary battery discharge.