Friday, October 30, 2015

Bose Bluetooth headset Battery replacement

The battery of my favorite Bose Bluetooth headset is almost dead!!
I replaced new battery bought at Akihabara.


New battery 3.7V 85mAh, originaly 90mAh


Disassemble headset


Notice two holding pins.

Lithium polymer battery must be soldered carefully.

My Bose headset becomes refleshed!!


Nov. 5. 2017 added


Dear many friends!!

Thank you for much comments. I'm sorry because my Bose headset has broken....

MHL adapter doesn't work on Zenfone2

I bought Zenfone2 4G model recently.  It's very cool !!
But, my MHL adapter didn't work.  It is also reproted here and here.