Synergy Digital Speaker Battery, Compatible with Soundcast Outcast JR Speaker, (Ni-MH, 12V, 2000mAh) Ultra High Capacity, Replacement for Soundcast FH2000-14490C10S Battery - Walmart.com
Amazon.com: Replacement Battery for SOUNDCAST Outcast ICO410 ICO410-4n ICO411a ICO411a-4N Part NO Outcast 20S-1P : Electronics
VG7 SE BLUETOOTH SPEAKER BLACK
Battery for Soundcast MLD414, Outcast Melody,2-540-006-01 4894128142034 | eBay