SOLVED: Is it possible to replace the battery on Bose SoundSport earbuds? - Bose SoundSport - iFixit
Bose SoundSport Free review: One step forward, two steps backward-Tech News , Firstpost
New 120mah Battery Cp1654 For Bose Soundsport Wireless, Soundsport Pulse Bluetooth Wireless Headset Accumulator 2-wire - Digital Batteries - AliExpress
Amazon.co.jp: Battery for Bose SoundSport : Electronics