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The world‘s first inductive charging hearing aid with lithium-ion 2.0 charging technology

A versatile RIC that covers all hearing losses


The new Cellion primax hearing aids are available for nearly all hearing losses. Cellion can be fitted with various domes or custom moulds so that anyone can benefit from the new, rechargeable Cellion primax.

Tiny device
Cellion primax is the only inductive, wireless and contact-free chargeable hearing aid in the world. Yet it is still one of the smallest hearing aids in general, being only slightly larger than Pure primax.


24 hours operating time, even when streaming
Cellion primax´ power management is breathtaking, unrivalled by any other hearing aid. Regardless of the hearing loss, it can run for at least 24 hours with unlimited streaming.

The power cells have a life-span of several years, easily lasting the entire life span of the hearing aid. Even if the exchange of the power cell should become necessary, it can be done by any hearing care professional.

Quick Charging time & Easy-to-handle

Intelligent charging and mobile charging ready

Cellion primax can be fully charged in 4 hours and is ready to use for at least 24 hours without recharging including full-time audio streaming.

A 30 minute ‘fast charge’ already enables Cellion primax more than 7 hours of run time.

Due to the integrated lithium-ion power cell, there is no more need for users to even think about batteries. This not only reduces handling efforts but also saves money and is eco-friendly.

For the new charger, left and right side hearing instrument can be inserted as desired, it makes no difference for the charging process.

The unique inductive charging also eliminates the need for any exact alignment of charging contacts, making it the easiest possible charging process ever.

For travellers, the charger unit is equipped with a standard micro USB interface, enabling a charging of the hearing aids with nearly any USB compatible power source (e.g. laptops, car adapters, power packs etc.).


standard size 13
rechargeable battery

comparable competitor products
+40% more energy

Signia Cellion primax
+60% more energy


Our lithium-ion power cell is completely integrated. No battery door. No hassle with battery exchange.

Furthermore Cellion primax is nearly sealed, making it very robust and resistant against dust and humidity. Cellion primax is currently IP 67 rated.

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