Battery Tester Ansmann 4000001

The Ansmann 4000001 Battery Tester is a pocket-sized device for checking a wide range of batteries including button cells, AAA, AA, C, D and 9V blocks. It provides a clear indication of battery status — good, low, or replace — so you can quickly determine whether a battery can still be used. The compact and lightweight design makes it convenient for home use or carrying with tools on the go.

Advantages

This battery tester delivers quick and easy readings without complicated setup. Its indicator clearly shows battery condition (good, low, replace) and supports multiple cell formats from micro-button cells to 9V blocks. The pocket-size form factor and simple operation make it suitable for occasional household checks and professional use where fast verification of battery health is needed.

Suitable for

• Testing button cells used in watches and small electronics
• Checking AAA and AA batteries for remotes, toys and flashlights
• Verifying C and D cells for larger devices
• Assessing 9V block batteries for smoke detectors and alarms

Key specifications

• Supported battery types: button cells, Micro AAA, Mignon AA, Baby C, Mono D, 9V block
• Size: pocket-sized, lightweight
• Indicator: status readout — good, low, replace
• Brand: ANSMANN, MPN: 4000001, EAN: 4013674000005

How to use

Place the battery into the appropriate test slot or contact points on the tester so that positive and negative terminals make proper contact. Read the displayed status or indicator to determine whether the battery is good, low or needs replacement. For reliable results, ensure contacts are clean and the battery is inserted securely during the measurement.

Recommendations

Store the tester in a dry place and avoid exposing it to extreme temperatures. Clean contact points periodically to maintain accuracy. When testing small button cells, handle them carefully to avoid shorting or misplacement.