Digital Hearing Aid Battery Tester


A digital battery tester with an LCD display to quickly check battery life – includes a handy keyring for use on the go.


Batteries are vital for keeping your hearing aids at peak performance. You should check your hearing aid batteries if any of these occur:

  • The sound becomes distorted
  • You are turning up the volume on your hearing aids more than usual
  • The “low battery” beep or voice comes on

How to use:

  1. Place the hearing aid battery on the test surface with the positive mark facing up
  2. Slide the battery in the direction of the arrow
  3. The display will tell you how much power the battery has left in it


The digital battery tester is compatible with all hearing aid battery sizes.

Features and benefits:

  • Clear visual indication of battery life
  • Easy to use
  • Lightweight/ portable
  • Keyring for use on-the-go
  • 2 different styles
  • Compatible with every hearing aid battery size

Product specification

Dimensions: 60mm x 26mm x 8mm

Weight: 14 g

The digital battery tester is also available in 2 style options:

Black – digital battery tester with key ring chain

Blue – digital tester with key ring chain & battery holder compartment

Additional information

Weight11 g
Dimensions15 × 2.5 × 20 cm
Style Option

Black – Tester, Blue – Tester & Compartment

4 reviews for Digital Hearing Aid Battery Tester

  1. Julie Fisher (verified owner)

    Brilliant does exactly what was needed

  2. Anonymous (verified owner)

    Great little gadget. Does the job

  3. Anonymous (verified owner)

    Prompt despatch.Good value item

  4. Michael k.

    a useful tester

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