BANG & OLUFSEN Beosound 3. Other - Modern consumer electronics - Auctionet
Synergy Digital Speaker Battery, Compatible with Bang & Olufsen Beosound 3 Speaker, (Ni-MH, 9.6V, 2000mAh) Ultra High Capacity, Replacement for Bang & Olufsen HHR-150AAC8 L4x2, PA-PN0094.R003 Battery - Walmart.com