STRENG-CELL 2 PCAK CP1654 Replacement Battery for Bose Soundsport Wireless Soundsport Pulse, Jabra Storm, Bragi The Dash Pro varta CP1654 A2 A3 IR1654 ICR1654 3.7v 100mAh Bluetooth Headset Batteries
New 120mah Battery Cp1654 For Bose Soundsport Wireless, Soundsport Pulse Bluetooth Wireless Headset Accumulator 2-wire - Digital Batteries - AliExpress
SOLVED: Is it possible to replace the battery on Bose SoundSport earbuds? - Bose SoundSport - iFixit
Bose SoundSport Wireless review: The Bluetooth sports headphone to beat - CNET