Empire Remote Control Battery, Works with Sonos Controller CR200 Remote Control, (Li-Ion, 3.7V, 1800 mAh) Ultra High Capacity, Compatible with Sonos 1000000118 Battery - Walmart.com
LOSONCOER 2300mAh Battery For SONOS CB200 CB200WR1 Controller 200 CB200 CR200 01000000118 URC CB200 Remote Control Batteries|Digital Batteries| - AliExpress
Battery suitable for Sonos Controller 200 - 1850 mAh 3.7 V battery - BatteryUpgrade
Sonos® Controller CR200 Touchscreen controller for the Sonos Music System at Crutchfield
Reset Sonos Controller.wmv - YouTube
Sonos CR200 Manuals | ManualsLib
Sonos CR003 Woodstock Sonos Controller User Manual CR200