ANENG BT169 Digital Battery Tester

Never wonder whether a battery is dead or just low again. The ANENG BT169 Digital Battery Tester gives you an instant, accurate charge reading across virtually every common battery type — AA, AAA, C, D, 9V, 1.5V, and button cell batteries. Built with an easy-to-read digital display and a durable ABS housing, it's the compact household essential every junk drawer needs.

Key Features

Universal Compatibility: Tests AA, AAA, C, D, 9V, 1.5V, and button cell (micro) batteries in one device.
Digital LCD Display: Clear, easy-to-read readout shows battery charge level at a glance — no guesswork.
Instant Results: Get an accurate charge reading in seconds; no warm-up needed.
Compact & Lightweight: Slim, pocket-friendly design with a durable ABS plastic shell that's built to last.
No Batteries Required to Operate: The tester draws its power directly from the battery being tested — nothing extra needed.
Brand New Quality: 100% new condition, tested for accuracy and reliability straight out of the box.

Compatible Battery Types

AA, AAA, C, D (standard household batteries)
9V (block/square batteries)
1.5V button cell / micro batteries

Why You'll Love It

Stop tossing batteries that still have charge — or worse, putting dead ones into your devices. The BT169 helps you quickly sort good batteries from spent ones, saving money and reducing waste. It's perfect for households, workshops, hobbyists, and anyone who regularly uses remotes, clocks, toys, flashlights, or electronics.

Great Gift Idea

Practical, affordable, and instantly useful — the ANENG BT169 makes a thoughtful gift for tech enthusiasts, DIYers, and anyone who wants a smarter, more organized home.

Explore More DIY & Craft Essentials

Looking for more handy tools and supplies? Check out our Round Aluminum Wire for DIY Jewelry Making or browse our Gold & Silver Drawstring Jewelry Gift Bags for creative project packaging. Need beads for your next project? Explore our CCB Flat Round Spacer Beads for DIY Jewelry Making.

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What battery types does the ANENG BT169 Digital Battery Tester support?

A: The ANENG BT169 supports AA, AAA, C, D, 9V, 1.5V, and button cell (micro) batteries — covering virtually all common household battery formats in a single compact tester.

Q: Does the ANENG BT169 Battery Tester need its own battery to work?

A: No — the BT169 is self-powered. It draws energy directly from the battery you are testing, so you never need to install or replace a battery in the tester itself.

Q: How do I read the results on the ANENG BT169?

A: Simply insert the battery into the correct slot or contact points, and the digital LCD display will instantly show the charge level. The clear readout makes it easy to determine whether a battery is fully charged, low, or depleted.

Q: Is the ANENG BT169 Battery Tester suitable as a gift?

A: Absolutely. Its compact size, practical utility, and wide compatibility make it a great gift for homeowners, parents, hobbyists, remote workers, and anyone who relies on battery-powered devices day to day.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.