NEW Replacement Battery Part for QuietComfort 35 QC35 QC35 II Bose Headphones | eBay
Tutorial How To Repair Replace Bad Battery Bose Quietcomfort QC35 - YouTube
How to change the battery on the Bose QC25 headphones - YouTube
Amazon.com: AOLIKES 750mAh Replacement Battery for Bose QC35 QC45 QuietComfort 35 II Wireless Headphones, Compatible with Sony WF-1000XM3 WF-SP900 Charging Case Battery : Electronics