Question about Sennheiser HDR-45 Consumer Headphones

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Bad battery Battery doesn't hold a charge anymore (three years old) I want to purchase a new battery for my HDR 45 headphone Sennheiser.

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A replacement battery can be purchased from Sennheiser for $20.00.
Battery Part Number: BA 151
Sennheiser Link:
http://www.sennheiserusa.com/newsite/productdetail.asp?transid=004146

Posted on Jan 15, 2009

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As for $20 dollars from sennheiser for replacements!?!?!?
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check page 28 of the user manual for possible actions when there is no sound in the headphone.

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How can I get a manual for HDR 45 ?


You can download the manual for the product from the below link:

http://www.wireless-headphones.net/rs-45_manual.pdf

Hope that allows you to resolve the issue. Please revert back for any further assistance.

Regards

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I have not used the headphones for at least three days. Even though the headphones are on "off" they continue to keep charging and have been for a couple of days. What is the reason for the...


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2 Answers

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1 Answer

Bad battery for my Sennheiser HDR 45 headphone


A replacement battery can be purchased from Sennheiser for $20.00.

Battery is: BA 151

Sennheiser Link:
http://www.sennheiserusa.com/newsite/productdetail.asp?transid=004146

Dec 24, 2008 | Sennheiser HDR-45 Consumer Headphones

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