D-FantiX Battery Tester, Universal Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries (Model: BT-168)

TLDR Review: D-FantiX BT-168 Battery Tester

Published: June 14th, 2025
Last Updated: July 18th, 2025

Pros

  • β€’Good value for the price.
  • β€’Compact size makes it easy to store along with batteries.
  • β€’Simple to use and effective for testing battery life.
  • β€’Helps in organizing and reducing waste by decluttering unused batteries.
  • β€’Effective for checking 9V batteries, including those from fire alarms.
  • β€’Provides peace of mind by effectively indicating if batteries are low.
  • β€’Serves as a reliable replacement for malfunctioning testers.
  • β€’Saves money by identifying usable batteries previously considered dead.
  • β€’Quickly checks batteries, eliminating guesswork.

Cons

  • β€’Limited design with a thin groove for battery placement can be awkward.
  • β€’Only displays life for batteries above 1 volt, not ideal for looltage rechargeable batteries.
  • β€’Counterintuitive design placement may lead to incorrect battery insertion.
  • β€’Requires holding the battery while operating the tester, which can be inconvenient.
  • β€’Suggestion for design modification to better secure the battery for righanded users.

Bottom Line

The D-FantiX Battery Tester is an affordable, compact tool that simplifies battery management by accurately assessing battery life and reducing waste. While some design quirks might require a bit of patience, especially for rechargeable and low-voltage batteries, its overall value and functionality make it a worthy addition for anyone looking to efficiently manage their battery usage.

Lowest at any Popular Retailer
$6.39 at Amazon

Where to Buy

Prices last updated: August 6th 2025 1:18 pm
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