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

Why lithium-ion?

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

  • The most reliable runtime with direct streaming via Bluetooth,
  • Longer daily runtime,
  • Longer overall lifetime,
  • Shorter charging time (together with a fast charging option), and
  • Higher convenience for the hearing aid wearer.

Rechargeable and reliable

Signia offers the widest choice of rechargeable lithium-ion hearing aids with Bluetooth connectivity. Our technology is highly reliable for uninterrupted phone calls, music, TV audio and more.

The world's leading rechargeable lithium-ion hearing aids with Bluetooth technology from Signia

Calculate Your Battery Savings

Find out how many batteries you save each year when you buy Pure Charge&Go Nx

1. How many hours a day do you use your hearing aids?
2. How many hours a day do you spend streaming phone calls, audio or TV?

You save

You save

batteries per year*
money per year**

* The calculation has been made with reference to one pair of Signia Pure 312 Nx hearing aids using non-rechargeable 312-size zinc-air batteries.

** The assumed battery cost is based on an global approximate price.

Battery lifetime

The runtime of all lithium-ion rechargeable batteries reduces over time. The estimates are based on fresh lithium-ion rechargeable battery capacity. Under normal operating conditions, the battery will retain up to 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.

FAQ lithium-ion rechargeable batteries