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Can a Phonak Marvel Rechargable Battery be purchased

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I was wondering if Phonak Marvel rechargeable replacement batteries can be purchased. I have been unable to find them. There are a lot of how to videos but not how to buy the battery. My are way out of warranty and yes they are old but still work great The audiolgists say the HAs have to be sent to Phonak for replacement with about a one and a half to two week turn around. The cost will be about $400 per battery.
Thanks
WCW

Yes these batteries are a real pain to replace, but there is a project to show how it’s done, your clinic is charging way to much, $400 each what a rip off.

How to replace battery in Phonak Audeo M-50R
Here is what I did to replace dead batteries in my Phonak Audeo M-50. I would first suggest to read this thread: Insight into the inside of the hearing aid. It contains a lot of usefull infos and photos Strategy used: remove te dead battery from its plastic casing, slide a new one in place and reconnect the 2 wires to the main circuit Parts used: 1- Battery from this supplier: https://www.alibaba.com/product-detail/M7854S1-ICR7854-LIR7854-3-7V-25mAh_1600227890083.html 2- Electrically c…

Thank You for the information. How I will see if I can open the battery door on the . There appears to be two types and one requires a little plastic tool to open the door. I need to find the correct battery. Hopefully there will be some info on the battery providing I can get the door open.

There’s only one way and that’s to remove the housing, there’s no battery door on a rechargeable for Phonak.
Can you show a screenshot of yours.

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