ANENG BT138 Battery Tester Portable C D AA AAA Button Cell Lithium Test Display Battery Tester Power Bank Detector Tool

Descripción de ANENG BT138 Battery Tester Portable C D AA AAA Button Cell Lithium Test Display Battery Tester Power Bank Detector Tool

Pay attention to checking whether the battery is in contact with the positive and negative terminals of the detector. If there is no displayed value, it means that the battery is completely discharged
The detector is powered by a measuring battery and does not require additional battery installation.
The battery is completely discharged and the screen does not display voltage
introduction:
The battery level detector can easily measure multiple battery types within the range of 1.2V to 4.8V. Can test D battery, C battery, AA battery, AAA battery, 9V battery, button battery, 21700 lithium battery, 18650 lithium battery, 16340 lithium battery, etc.

Special note:
1. Pay attention to checking whether the battery is in contact with the positive and negative terminals of the detector. If there is no displayed value, it means that the battery is completely discharged
2. The detector is powered by a measuring battery and does not require additional battery installation.
3. The battery is completely discharged and the screen does not display voltage
Color: As Shown
Material: plastic

Package Contents:
1* BT138 Battery Tester