Invebo fixed price 3- day turn around repair and upgrade service for the Bose SoundDock.
Amazon.com: DGTECH 300769-003 Black Battery Replacement for Bose Sounddock Portable Digital Music System SoundLink Air 300769-001 300769-002 300769-004 300770-001 Series 4ICR19/66 (16.8V 32WH/2200MAH) : Electronics
Amazon.com: 300769-003 Battery Replacement for Bose Sounddock Portable Digital Music System SoundLink Air Series 300769-001 300769-004 300769-002 300770-001 4ICR19/66 16.8V 32Wh 2200mAh : Electronics
Bose Sound dock repair and update with Bluetooth - YouTube
Bose SoundDock Series 1 Type B Repair Kit DSP SHLD600, Docking Board & Cables | eBay
Bose Sound Dock Repair and Update With Bluetooth : 10 Steps - Instructables