BT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")
BT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")
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BT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")

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BT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")BT189 Battery Tester AAA AA C D 9V F 6F22 Batteries 1 5V 3V Button Batteries LCD Display Household Battery Detector Detects Battery Power Battery VolBT189 Battery Tester AAA AA C D 9V F 6F22 Batteries 1 5V 3V Button Batteries LCD Display Household Battery Detector Detects Battery Power Battery VolBT189 Battery Tester AAA AA C D 9V F 6F22 Batteries 1 5V 3V Button Batteries LCD Display Household Battery Detector Detects Battery Power Battery Vol
Actual Color:Grey
Black, $5.99, was $6.79
$6.79
selected, Grey, $5.99, was $6.79
$6.79
Orange, $6.79

Key item features

  • 【Wide Compatibility with Multiple Battery Types】The BT189 Battery Tester is designed to be compatible with a wide range of battery types, making it a versatile tool for household use. It can test AAA, AA, C, D, 9V, F, and 6F22 batteries, as well as 1.5V and 3V button batteries. This wide compatibility means users don’t need multiple testers for different battery types; one device can handle all common household batteries. Whether testing batteries for remote controls (AAA/AA), flashlights (C/D), smoke detectors (9V), or small electronics (button batteries), this tester is suitable. It eliminates the guesswork of whether a battery fits the tester, making it convenient for all battery-powered devices in the home.​
  • 【Voltage-Based Detection for Accurate Results】This battery tester works by measuring the voltage of the battery, providing accurate and reliable results about the battery’s remaining power. Voltage is a direct indicator of a battery’s charge level, so this method ensures users get an accurate reading of whether a battery is fully charged, partially charged, or dead. Unlike testers that use less reliable methods (like LED lights that only show basic status), this voltage-based detector gives precise information, helping users determine if a battery can still be used for high-drain devices (like cameras) or low-drain devices (like remote controls). This accuracy prevents wasting good batteries or using dead batteries that may damage devices.​
  • 【LCD Display for Clear & Easy Reading】Equipped with an LCD display, this battery tester provides clear and easy-to-read results. The display shows the exact voltage of the battery, as well as a visual indicator (such as a bar graph or “Good,” “Low,” “Replace” labels) to help users quickly understand the battery’s status. The LCD screen is bright and easy to see, even in low-light conditions (like a dark closet where batteries are stored). Unlike testers with small or unclear displays, this one ensures users can read the results without squinting or guessing. The clear display makes it suitable for users of all ages, including those who may have difficulty reading small text.​
  • 【Easy to Use with No Installation Required】This battery tester is designed for user-friendly operation, with no installation or complicated setup required. To test a battery, users simply insert the battery into the corresponding slot (labeled for different battery types: AAA, AA, C, D, 9V, button batteries). The tester automatically detects the battery type and starts measuring the voltage, displaying the results on the LCD screen within seconds. There are no buttons to press (or only a simple power button) and no batteries needed to operate the tester (it draws power from the battery being tested). This ease of use makes it perfect for anyone, even those who are not tech-savvy, to quickly test batteries at home.​
  • 【Essential Household Tool for Battery Management】The BT189 Battery Tester is an essential tool for household battery management, helping users avoid waste and protect devices. It allows users to test batteries before discarding them, ensuring they don’t throw away partially charged batteries that can still be used for low-drain devices. It also prevents using dead batteries in devices, which can cause damage (such as leakage that ruins electronics). By organizing and testing batteries regularly, users can keep track of which batteries are good and which need to be replaced, saving money on buying new batteries unnecessarily. This tester is compact and easy to store in a drawer, cabinet, or battery storage box, making it a convenient addition to any household.​
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Columbus, 43215
Arrives between Feb 13 - Feb 20
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Sold and shipped by Gang Oujie Co., Ltd.
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BT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")
BT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")
current price Now $5.99, Was $6.79
BT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")
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Comparison Chart:
Compatible battery sizesAAABT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")AA1Pc Battery Tester,Universal Battery Checker for AA/AAA/C/D/9V/1.5V Button Cell Batteries Household Battery Life Level Testers Power Monitor Meter (Requires No Battery for Operation)(Black,2.4x0.8")AAEoozwa Battery Tester Universal Battery Checker with LCD Display Digital Multi Purpose Small Battery Checker for AA AAA 9V 6F22 1.5V Button Cell Batteries,Accurate Testing and Clear Display-GJX Battery Tester Checker Universal Battery Tester for AA AAA C D 9V 1.5V Button Cell Batteries Small Household Battery Level Test Meter-1Pc BT-860 Universal Small Battery Volt Tester Checker, High Accuracy Portable Digital Battery Capacity Monitor for AA AAA C D 9V 1.5V BatteriesAA1 Pack Battery Tester,Universal Battery Checker for AA/AAA/C/D / 9V / 1.5V Button Cell Batteries Household Battery Life Level Testers Power Monitor Meter,Black (Black)-GJX Battery Tester Checker Universal Battery Tester for AA AAA C D 9V 1.5V Button Cell Batteries Small Household Battery Level Test MeterAAUniversal Small Battery Volt Tester Checker, High Accuracy Portable Digital Battery Capacity Monitor for AA AAA C D 9V 1.5V Batteries, 2.36x0.79"-Battery Tester,Battery Checker Tester,Battery Tester for Household Batteries,Battery Tester Lcd Screen Portable Multi-Model Battery Test for Home and Outdoor Use Silver(A)
Height1 inBT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")1 in1Pc Battery Tester,Universal Battery Checker for AA/AAA/C/D/9V/1.5V Button Cell Batteries Household Battery Life Level Testers Power Monitor Meter (Requires No Battery for Operation)(Black,2.4x0.8")0.78 inEoozwa Battery Tester Universal Battery Checker with LCD Display Digital Multi Purpose Small Battery Checker for AA AAA 9V 6F22 1.5V Button Cell Batteries,Accurate Testing and Clear Display0.98 inGJX Battery Tester Checker Universal Battery Tester for AA AAA C D 9V 1.5V Button Cell Batteries Small Household Battery Level Test Meter0.01 in1Pc BT-860 Universal Small Battery Volt Tester Checker, High Accuracy Portable Digital Battery Capacity Monitor for AA AAA C D 9V 1.5V Batteries-1 Pack Battery Tester,Universal Battery Checker for AA/AAA/C/D / 9V / 1.5V Button Cell Batteries Household Battery Life Level Testers Power Monitor Meter,Black (Black)0.98 inGJX Battery Tester Checker Universal Battery Tester for AA AAA C D 9V 1.5V Button Cell Batteries Small Household Battery Level Test Meter-Universal Small Battery Volt Tester Checker, High Accuracy Portable Digital Battery Capacity Monitor for AA AAA C D 9V 1.5V Batteries, 2.36x0.79"0.79 inBattery Tester,Battery Checker Tester,Battery Tester for Household Batteries,Battery Tester Lcd Screen Portable Multi-Model Battery Test for Home and Outdoor Use Silver(A)
Weight0.09 lbBT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")0.07 lb1Pc Battery Tester,Universal Battery Checker for AA/AAA/C/D/9V/1.5V Button Cell Batteries Household Battery Life Level Testers Power Monitor Meter (Requires No Battery for Operation)(Black,2.4x0.8")0.1 lbEoozwa Battery Tester Universal Battery Checker with LCD Display Digital Multi Purpose Small Battery Checker for AA AAA 9V 6F22 1.5V Button Cell Batteries,Accurate Testing and Clear Display0.3 lbGJX Battery Tester Checker Universal Battery Tester for AA AAA C D 9V 1.5V Button Cell Batteries Small Household Battery Level Test Meter0.07 lb1Pc BT-860 Universal Small Battery Volt Tester Checker, High Accuracy Portable Digital Battery Capacity Monitor for AA AAA C D 9V 1.5V Batteries32 g1 Pack Battery Tester,Universal Battery Checker for AA/AAA/C/D / 9V / 1.5V Button Cell Batteries Household Battery Life Level Testers Power Monitor Meter,Black (Black)-GJX Battery Tester Checker Universal Battery Tester for AA AAA C D 9V 1.5V Button Cell Batteries Small Household Battery Level Test Meter1 ozUniversal Small Battery Volt Tester Checker, High Accuracy Portable Digital Battery Capacity Monitor for AA AAA C D 9V 1.5V Batteries, 2.36x0.79"0.11 lbBattery Tester,Battery Checker Tester,Battery Tester for Household Batteries,Battery Tester Lcd Screen Portable Multi-Model Battery Test for Home and Outdoor Use Silver(A)
ColorGreyBT189 Battery Tester for AAA,AA,C,D,9V,F,6F22 Batteries,1.5V/3V Button Batteries, LCD Display Household Battery Detector, Detects Battery Power By Battery Voltage, Battery Checker(Grey,5.7x3.5")Black1Pc Battery Tester,Universal Battery Checker for AA/AAA/C/D/9V/1.5V Button Cell Batteries Household Battery Life Level Testers Power Monitor Meter (Requires No Battery for Operation)(Black,2.4x0.8")GrayEoozwa Battery Tester Universal Battery Checker with LCD Display Digital Multi Purpose Small Battery Checker for AA AAA 9V 6F22 1.5V Button Cell Batteries,Accurate Testing and Clear DisplayBlackGJX Battery Tester Checker Universal Battery Tester for AA AAA C D 9V 1.5V Button Cell Batteries Small Household Battery Level Test MeterBlack1Pc BT-860 Universal Small Battery Volt Tester Checker, High Accuracy Portable Digital Battery Capacity Monitor for AA AAA C D 9V 1.5V BatteriesBlack1 Pack Battery Tester,Universal Battery Checker for AA/AAA/C/D / 9V / 1.5V Button Cell Batteries Household Battery Life Level Testers Power Monitor Meter,Black (Black)BlackGJX Battery Tester Checker Universal Battery Tester for AA AAA C D 9V 1.5V Button Cell Batteries Small Household Battery Level Test MeterBlackUniversal Small Battery Volt Tester Checker, High Accuracy Portable Digital Battery Capacity Monitor for AA AAA C D 9V 1.5V Batteries, 2.36x0.79"BlackBattery Tester,Battery Checker Tester,Battery Tester for Household Batteries,Battery Tester Lcd Screen Portable Multi-Model Battery Test for Home and Outdoor Use Silver(A)
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