How to replace batteries on Sennheiser hd 130

If you twist the earpiece,one of them has two NIMH AAA batteries ,worth checking out if these are gone ,which is what happened to me.I was about to bin my rs130's and just stuck two new rechargeables and the earphones are working again!!!!!

As for $20 dollars from sennheiser for replacements!?!?!?
You should pick up two NIMH batteries for a couple of bucks on ebay or amazon.DO NOT USE ORDINARY BATTERIES!!!!!

They specify 2 x AAA size Ni-MH rechargeable battery, 1.2 V

http://www.retrevo.com/support/Sennheiser-RS130-Headphones-manual/id/7196ag815/t/2/

It should run with standard batteries but don't place it in the charger with them installed.

Hi,
You need 2 AAA batteries to put in sennheiser rs130
Thank You

That part isn't available from Sennheiser. But they are pretty maintainable, if you're good with mechanical things, and if you can come up with another set of the same headphones for parts.
If you've already replaced your headphones and want to rid yourself of the broken 570's, I'm looking for a set to scrounge for parts.

This worked for me (this solution was posted on another thread). Unplug the base and take out the headset batteries. Wait 30 seconds. Reconnect. Turn on head set. I could hear immediately!

The batteries are at end-of-life OR your charger has failed.

Forst replace the batteries... they are MOST likely bad. Charge the new ones before using.

I had complete silence on an HDR 130 headset (no beeps, nothing), but I solved this problem using a solution posted on another thread. Unplug the base, take out the batteries and wait 30 seconds. Reconnect it all and listen. Mine started working immediately!

Go inside and test the speaker with a small low power battery, connect it quickly (just a quick touch) to the terminals of the speaker, it should pop! If it doesn't it's gone.
If the Sennheiser don't have replacements, then it's bin time!

I am having the same problem...i tried resetting it as well...no luck

Did you try to remove the batteries and at the same time unplug the power of the base for 30 sec ?