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BT-168 Universal Battery Tester | AA AAA C D 9V Voltage Checker

BT-168 Universal Battery Tester | AA AAA C D 9V Voltage Checker

Regular price $13.45 USD
Regular price $18.99 USD Sale price $13.45 USD
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Know Instantly If Your Batteries Are Dead or Alive

Stop guessing which batteries still have juice! The BT-168 Universal Battery Tester is a compact, easy-to-use voltage checker that tests virtually all common household battery sizes in seconds. With its color-coded display and intuitive design, anyone can get accurate readings right away — no technical experience required.

Why You'll Love the BT-168 Battery Tester

  • Supports Multiple Battery Types: Tests 1.5V batteries (AA, AAA, C, D, and button/miniature cells) as well as 9V batteries — all in one handy unit.
  • Color Display for Easy Reading: The clear, easy-to-read color display gives you instant visual feedback on battery capacity.
  • One Movable Arm: A single adjustable arm accommodates different battery sizes, making switching between tests quick and effortless.
  • 9V Side Buttons: Two dedicated side buttons make testing 9-volt batteries simple and straightforward.
  • Portable Handheld Design: Slim and lightweight at just 110 × 61 × 25 mm, it slips into a drawer, toolbox, or travel bag with ease.
  • Wide Measuring Range: Covers 0–9V to handle virtually all standard household and button batteries.
  • Durable Construction: Built from sturdy plastic in a bold black and red finish that's made to last.

Compatible Battery Models

Voltage Compatible Models
1.5V — AAA HP16, MN2400, R03
1.5V — AA HP7, MN1500, UM3
1.5V — C HP11, MN1400, SP11, LR14, UM2
1.5V — D HP2, MN1300, SP2, R20, UM1
1.5V — Button/Miniature Cells All standard 1.5V miniature cells
9V PP3, MN1604, 6F22, 006P

Product Specifications

  • Model: BT-168
  • Material: Plastic
  • Color: Black & Red
  • Dimensions: 110 × 61 × 25 mm
  • Measuring Range: 0–9V
  • Operating Temperature: 0–50°C
  • Display Type: Pointer / Digital with Color Display
  • Battery Included: No
  • Country of Origin: Made in China

What's in the Box?

  • 1 × BT-168 Universal Battery Voltage Tester

Related Products You May Like

For general guidance on battery safety and proper disposal, visit the U.S. Environmental Protection Agency – Battery Recycling.

Learn more: EnerSys

Frequently Asked Questions

Q: What battery sizes does the BT-168 universal battery tester support?

A: The BT-168 battery tester supports AA, AAA, C, D, 9V, and 1.5V button/miniature cell batteries. It covers virtually all standard household battery types in a single compact unit, making it incredibly versatile for everyday use at home, in the office, or while traveling.

Q: Does the BT-168 battery tester require batteries to operate?

A: No, the BT-168 does not require a separate power source to function. It draws the small amount of power it needs directly from the battery being tested, so it's always ready to use without any setup.

Q: How do I test a 9V battery with the BT-168?

A: Simply press the two dedicated side buttons on the tester against the terminals of your 9V battery. The color display will immediately show you the battery's current voltage level so you can quickly determine whether it still has usable charge.

Q: Is the BT-168 battery tester accurate?

A: Yes! The BT-168 uses a pointer/digital display with a measuring range of 0–9V and operates accurately within an ambient temperature of 0–50°C. It provides a fast and reliable voltage reading for all supported battery types.

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