Battery Tester Digital BT-168 Battery Capacity Checker for AA AAA 9V C D Button Cell Batteries with Color Display

Ensure your batteries are always ready with the BT-168 Battery Capacity Tester — a reliable, compact tool designed for everyday battery diagnostics. Whether you're a tech enthusiast, a DIYer, or simply tired of guessing if your remote batteries still work, this versatile device offers an efficient solution.

This BT168 Battery Tester is engineered for quick and accurate voltage measurement across a wide range of battery types. With a voltage range of 0.1–11.0V and 0.01V precision, it provides reliable readings for standard household batteries, including:

• AA, AAA, C, D cylindrical cells

• 9V batteries

• Button cell batteries (LR44, CR2032, etc.)
  
  

The easy-to-read color-coded analog display allows you to instantly identify battery strength — from Good, Low, to Replace. No batteries are required to operate the tester, as it draws power from the battery being tested, making it truly portable and energy-efficient.

Compact and lightweight, the tester measures just 110 x 59 x 25mm, making it easy to store in a toolbox, drawer, or travel bag. Its universal design fits multiple battery sizes, offering seamless battery checks on the go or at home.

Key Features:

• BT-168 Battery Tester for various battery types

• Accurate testing with 0.01V resolution

• Color-coded analog meter for quick battery level assessment

• Lightweight and compact design (110x59x25mm)

• Universal compatibility: supports AA, AAA, C, D, 9V, button cells

• No internal battery required — powered by the battery under test

• Ideal for home electronics, toys, flashlights, remotes, and more
  
  

Whether you’re checking your TV remote, kids’ toys, or emergency flashlight, this BT-168 battery capacity tester ensures your devices stay powered when you need them most. A must-have addition for any household or professional toolkit.