ANENG 168Max High-Precision Digital Battery Tester | Universal Voltage Detector for AA, AAA, 18650, 9V, Button Batteries

Stop throwing away batteries that might still have power left. The ANENG 168Max digital battery tester gives you an instant, accurate reading of any battery's charge level so you can decide whether to use it, recharge it, or recycle it. This compact tool works with almost every common household battery type, from tiny button cells to large 9V blocks.

No more guessing if a remote control or toy is dead or just needs a fresh battery. Simply slide the battery into the tester's contacts, and the clear digital display shows you the exact voltage. It is a small, smart tool that saves you money and reduces unnecessary battery waste.

Built with a durable ABS plastic body and CE certification, the ANENG 168Max is designed for reliable, everyday use. It is lightweight, portable, and requires no batteries or complicated setup. Just pick it up, insert a battery, and read the result instantly.

Whether you are a home DIY enthusiast, a parent managing a household full of electronics, or a professional who needs to test batteries quickly, this tester makes the job simple. It handles lithium-ion cells like 18650, 21700, and 14500, plus standard alkaline batteries in AA, AAA, C, D, and 9V formats.

Key Features and Benefits

- Universal compatibility that lets you test AA, AAA, C, D, 9V, and button cell batteries with one device

• High-precision digital display that shows exact voltage so you know the true charge level

• Simple one-step operation that requires no setup or power source

• Compact and lightweight design that fits in a drawer, toolbox, or pocket

• CE certified for safety and quality assurance

• Durable ABS construction that withstands regular handling

Who Is This For

- Homeowners who want to test batteries before throwing them away

• DIY enthusiasts and hobbyists who work with rechargeable lithium cells

• Parents who need to quickly check toy and remote control batteries

• Technicians and electricians who test batteries as part of their daily work

Usage Scenario

Mark was about to toss a handful of AA batteries into the recycling bin. He grabbed his ANENG 168Max tester, slid each battery into the slot, and found three batteries still had over 80% charge. He put them back into his kids' toys, saving himself a trip to the store and cutting down on waste. The tester took less than a minute to check all ten batteries.

Micro Comparison

Unlike basic battery testers that only show a simple "good" or "bad" light, the ANENG 168Max gives you a precise digital voltage reading. This means you can see exactly how much power remains and make an informed decision. Many testers only work with one or two battery types, but this model handles nearly every common household battery format, including lithium-ion cells like 18650 and 21700.

Specifications

- Model: 168Max

• Type: Household Battery Tester

• Material: ABS

• Certification: CE

• Test voltage range: 1.2V to 4.8V and 9V batteries

• Compatible battery types: 3.7V lithium batteries (18650, 16340, 14500, 10440, 21700), 1.5V batteries (AAA, AA, C, D), 9V batteries (PP3, MN1604, 6F22, 006P)

Package Includes

- 1 x 168Max Digital Lithium Battery Tester

Why You Will Love It

You will never have to wonder if a battery is truly dead again. This tester puts the power back in your hands, helping you save money and reduce waste. It is a simple, reliable tool that every household should have in a drawer.

Questions and Answers

Question: Does this tester work with rechargeable batteries?

Answer: Yes, it works with rechargeable lithium-ion batteries like 18650, 14500, and 21700, as well as standard rechargeable AA and AAA batteries.

Question: Does the tester itself need batteries to operate?

Answer: No, the tester does not require any batteries. It draws power from the battery you are testing.

Question: Can I test a 9V battery with this device?

Answer: Yes, the ANENG 168Max is designed to test 9V batteries, including PP3, MN1604, 6F22, and 006P types.

Question: How do I read the results on the display?

Answer: The digital display shows the exact voltage of the battery. A fully charged AA battery, for example, will read around 1.5V, while a lower reading means the battery is partially drained.

Question: Is this tester safe to use with button cell batteries?

Answer: Yes, it is safe. The tester is designed to handle small button cells as well as larger batteries. Simply place the battery between the two contact points and read the display.