BOSE SoundSport Free Earphone Battery - CP1454 CR1454 (A3) 3.7V 85mAh
A quality genuine battery for the BOSE SoundSport Free Wireless earphones.
Actual measured dimensions (mm): D5.7 x W14.1
Shipped fast and secure from the UK (global shipping available).
If you have any questions at all, or if you don't see the battery you require, please ask.