Magnetic Battery Tester Fast Detection High Precise Portable Digital Battery Level Detector for

Feature: 1. [Versatile Battery Tester] The battery tester is suitable for 1.2V to 4.8V batteries, and can test D, C, AA, AAA batteries, 9V batteries, button batteries, lithium batteries, etc. 2. [9V Battery Detection] The tester features 9V battery detection interface at the bottom, simply align the positive and negative poles for detection, if the voltage is below 7V, it means the battery is depleted. 3. [Precise and Clear Display] The digital battery tester can precisely detect whether the li battery voltage is charged, equipped with a clear digital display, making it easy to read. 4. [Magnetic Design] The positive and negative ports are equipped with magnetic, which can hold the battery securely, making measurement more precise. 5. [No External Power Needed] The detector uses the measuring battery as its power source and does not require additional battery installation, if the battery is completely depleted, the screen will not display voltage. Specification: Item Type: Magnetic Battery Tester Material: ABS. Package List: 1 x Magnetic Battery Tester 1 x Instruction Manual[Versatile Battery Tester] The battery tester is suitable for 1.2V to 4.8V batteries, and can test D, C, AA, AAA batteries, 9V batteries, button batteries, lithium batteries, etc. [9V Battery Detection] The tester features 9V battery detection interface at the bottom, simply align the positive and negative poles for detection, if the voltage is below 7V, it means the battery is depleted. [Precise and Clear Display] The digital battery tester can precisely detect whether the li battery voltage is charged, equipped with a clear digital display, making it easy to read. [Magnetic Design] The positive and negative ports are equipped with magnetic, which can hold the battery securely, making measurement more precise. [No External Power Needed] The detector uses the measuring battery as its power source and does not require additional battery installation, if the battery is completely depleted, the screen will not display voltage.