Replacement battery

[defrick]

I am in need of a replacement battery for my QC3 headphones (battery part# NTA2358). Bose does not have any for sale. I have purchased three from three different vendors (all batteries were manufactured in China). All three were garbage. Does anyone have a reliable source for a quality product?

[jtf323]

I've been looking for a replacement battery too. I'm planning on buying one from ifixit.com since it seems more legit than something like a random Amazon seller, but they aren't in stock right now.

It would be nice if Bose would replace the battery rather than tell tell you to throw them out and buy a new pair