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: BOSE(R) 43516 SoundDock Portable Battery - White : Electronics
Where to find a new battery for the SoundDock Portable? : r/bose