Li-ion battery is the preferred technology in many major industries: From consumer electronics to electric cars, and more.

Why Li-ion?

Compared with traditional battery technology, Li-ion batteries deliver:

  • Longer daily runtime,
  • Longer overall lifetime,
  • Shorter charging time (together with a fast charging option), and
  • Higher convenience for the hearing aid wearer.

Battery lifetime

The runtime of all Li-ion rechargeable batteries reduces over time. Under normal operating conditions, the battery will retain at least 80% of its initial capacity after 2 years of use. Please note that battery performance will vary depending on individual usage patterns and environmental conditions.

Will my Li-ion battery last longer if I don’t charge my hearing aids every night and wait for a complete discharge before charging?

Deep-discharge cycles are not required for Li-ion batteries. The best practice is to charge your hearing aids every night and unplug your charger while not charging.

Does the battery life become shorter if I use the fast charging option very frequently?

No. Thanks to our specially developed charging method, fast charging does not have any negative effect on the battery life of your hearing aids.

Is it safe to travel on an airplane with a Li-ion rechargeable hearing aid?

Yes, it is safe to wear these Li-ion rechargeable hearing aids on a plane and to bring the charger on board. It is also safe to carry the hearing aids and/or charger in your luggage.

Can I ship my Li-ion rechargeable hearing aids?

For this, we recommend that you check the requirements of your shipping provider.

The world's leading rechargeable Li-ion hearing aids from Signia