ANENG 168Max Digital Battery Tester | Universal Battery Checker for AA AAA C D 9V and Button Cells

Do you have a drawer full of old batteries and no way to tell which ones still have power? The ANENG 168Max Digital Battery Tester gives you a clear, instant reading on almost any household battery. This compact tool checks AA, AAA, C, D, 9V, and button cells including 3.7V lithium batteries and coin cells like CR2032 and LR44.

No more guessing or throwing away batteries that still have life left. The digital display shows the charge level clearly, so you know exactly which batteries to keep and which to recycle. It is a simple, practical tool that pays for itself by extending the useful life of your batteries.

This battery tester works with a wide range of battery types and voltages. It handles standard 1.5V household batteries, 9V rectangular batteries, and 3.7V lithium rechargeable cells. The design is straightforward: place the battery between the two contact points and read the digital display. It is a must-have for any home toolbox or workshop.

Key Features and Benefits

- Digital display that shows battery charge level clearly, so you never have to guess if a battery is dead or still usable

• Tests AA, AAA, C, D, 9V, 1.5V, and 3.7V lithium batteries including 18650, 16340, 14500, 10440, and 21700 cells, making it a universal tool for all your household batteries

• Also checks button cells like CR2032 and LR44, covering small batteries used in remotes, watches, and calculators

• Compact ABS plastic body that is lightweight and easy to store in a drawer or tool bag

• Simple two-point contact design that gives an instant reading with no complicated setup

Who Is This For

- Homeowners who want to check batteries before throwing them away and save money by reusing still-good cells

• DIY enthusiasts and hobbyists who work with multiple battery types and need a quick way to test power levels

• Anyone who uses rechargeable lithium batteries like 18650 or 14500 and wants to monitor their charge status

• People who manage a household with many battery-powered devices and want an organized way to sort batteries

Usage Scenario

Mark was about to throw away a handful of AA batteries from his TV remote drawer. He grabbed his ANENG 168Max tester and checked each one. Three of the six batteries still showed a strong charge. He put those back in the remote and saved himself a trip to the store. The dead ones went into recycling. In under two minutes, he sorted his entire battery stash and kept money in his pocket.

Micro Comparison

Unlike guessing by dropping batteries or using a multimeter that requires setting ranges and probes, this tester gives a clear digital reading with no interpretation needed. It covers more battery types than basic testers and includes lithium and button cell support. The simple contact design means you get results in seconds without any technical skill.

Specifications

Model: ANENG 168Max

Material: ABS

Type: Electronic Device Battery Tester

Power Source: None (battery not included)

Tests: 1.2V to 4.8V and 9V batteries

Battery Compatibility: AA, AAA, C, D, 9V, 1.5V, 3.7V lithium (18650, 16340, 14500, 10440, 21700), CR2032, LR44, and other button cells

Package Includes

- 1 x Battery Tester (battery not included)