20dB Battery Size 312 (4 pieces)


20dB hearing aid battery is the longest-lasting ever and have high, stable voltage – ensuring excellent amplification and distortion-free audio. Available in sizes 10, 312, 13 and 675. Made in Germany.

  1. User-friendly packaging for optimal handling – Easy removal, normal handling, maximum product protection and clear color coding.
  2. Environmentally friendly packaging – Due to their intelligent two-component structure, the packaging materials can be disposed of in an environmentally-friendly way.
  3. Dial comfort – Each cell can be taken separately from the practical rotary dispenser.
  4. Comfort tab – The long tab can be taken off easily for easy insertion into the hearing aid.
  5. Quality seal – The quality seal guarantees all cells are tested and in their original packaging. The resealable flap ensures safe transport.