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Magnetic Compact Battery Tester,Universal Battery Checker with Indicator Lights for AA AAA C CR2032 LR44 Double Triple A D CR123A CR2025 LR41 CR1632 A76 1.5V 3V 3.7V Button Coin Cell Household Battery

KWD 4
– 1 +

Special Features

  • Compatibility: This battery tester is compatible with 1.5V 3V and 3.7V batteries, including AA AAA C D LR44 LR41 LR43 A76 CR2032 CR2025 CR1632 CR1616 CR2450 CR1225 CR123A CR2 CR123 18650 14500 16340 etc. ( Note1: Do not stack two or more batteries for testing. Note2: The voltage of the test battery does not exceed 5.5V)
  • Magnetic & Easy Testing: It features a magnetic design and can easily magnetically attach to the two poles of the battery. Test method: gently push the voltage button to the corresponding gear of your battery for measurement, then align the positive and negative poles of the battery with the positive (red) and negative (black) poles of the battery tester. The remaining battery level can be immediately and intuitively displayed through the indicator lights.
  • Quick and Clear Response: The compact battery checker is designed with three indicator lights, which can quickly identify three battery states. Three lights on indicate good battery condition, two lights on indicate low battery, and one light on indicates that the battery needs to be replaced or charged, displaying battery status in a clear manner.
  • Compact and Lightweight: Made of ABS material, it is sturdy and durable. Its compact size and magnetic design make it easy to storage, fitting effortlessly into pockets or backpacks, and it can also be attached to a keychain for added convenience.
  • Ideal Battery Partner: The portable battery tester is an ideal companion whether it's for household remote control, children's toys, flashlights,or portable electronic devices, the tester makes it easy to monitor your battery power levels at any time. It remind you to replace the battery in a timely manner,let your device has no battery crisis. (Requires No Battery for Operation)

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