Battery testers

🔋 Battery Tester – Quick and easy power check

With a battery tester, you can quickly determine whether your batteries still have power or if they need to be replaced. Perfect for avoiding unnecessary battery replacements and ensuring that your equipment always functions properly.

✅ How to use the battery tester:

• Place the battery with the positive side (+) facing up.

• Push it in the direction of the arrow

• Read the measurement directly – green means ready to use, red means discharged

Fits most common battery types used in hearing aids.
A useful tool for both home, work and travel!