Philips 9040 tr lithium rechargeable battery replacement

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david6191

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Please help what is the number or name of the battery as mine has gone dead, I amazed I cannot get this simple information on a battery is not a state secret ?Understand philips might not want to give this info out but is used in thousands of hearing aids.
Answer much appreciated
thanks

David
 
Hi @david6191 Welcome;
Here a clip from a DIY School Hearing Aids (v2.2) PDF File named (Li-ion Rechargeable Battery Replacement);
  • A newer Z22A Li-Ion (3.8 V / 20.0 mAh - see image below) from Zhuhai Zhi/ZeniPower replaces original batteries for Oticon models OpnS, More, Zircon, Real, also Plilips 9030/9040, and also Bernafon rechargeable (unknown models). Thanks for the help from HOH-Community members @SayAgain, @Uisge, @fireinzell, and @hearwell. See the forum topic named → ("Li-ion Rechargeable Battery Replacement" -- Oticon Real) for additional information.
  • 2024-Q1 Oticon Sirius Platform (Oticon Intent, Bernafon Encanta, Philips HearLink) will use a new Li-ion size 13 battery. We don’t have much battery information yet for these new models recently released (2024-Q1)?
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Also; the DIY School Hearing Aids (v2.2) access portals are at your finger tips via 24/7 cloud storage access.
  • Start here → DIY School Hearing Aids (v2.2) to find the access portals
  • You can easily find the Access Portals again/anytime, by clicking any PVC Avatar (click twice - counting the 2nd popup Avatar)
  • When logged in, you can find the Access Portals again/anytime, by clicking a Link in my Signature
  • And finally, you can perform a simple Internet search for "DIY School Hearing Aids"
 
Don't forget to read the DIY School Hearing Aids (v2.2) PDF file (Li-ion Rechargeable Battery Replacement) for instructions.
 
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