Sennheiser Sonite R, which Phonak Lumity case can I use as a backup?

I responded to this in reddit - Its the same that the Phonak Lumity (non-life version) because the Sonite R is a rebranded Lumity device.
The official name is the Phonak Charger Ease. I checked on eBay and I saw some for sale for $21
I think you are looking for someone else to confirm this, which is fair. Anyone else wants to confirm my info?

Hearing Aid Batteries and Chargers | Phonak17

Keep your Phonak hearing aid going with batteries and chargers. Depending on your hearing aid and level of hearing loss, there are specific batteries and chargers available to ensure you get the best performance.

@OcramSagev said:

Hearing Aid Batteries and Chargers | Phonak

Okay thanks, there several different lumity chargers, quick question, so which model should i look for (model of hearing aids) for compatibility, since i would like to get a internal battery one.

I checked again and it seems that Phonak did not release a charger case with a battery for the Lumity (they only did one for the Lumity life which used a different type of charging.

That said , some people claim that the Phonak Paradise charger with the battery pack is compatible with the Lumity. I’m not sure about this but there is thread in this forum that discusses this . Maybe someone else here can confirm this.

Is it true that Phonak Audeo Lumity L90R's do not work with any rechargeable charging case?

I have the same Phonak’s. They work with the Phonak Charger Case Combi with the battery pack. I bought the used case at a good price on Ebay and bought a new battery.