RUARK AUDIO BACKPACK 3 Lithium-Ion Battery for Ruark R1S 3200mAh

Thanks to the battery Backpack 3, you can turn your Ruark Audio R1S into a portable connected radio and speaker. This 3200mAh battery gives the R1S 12 hours of autonomy with a 5-hour charge time. Once in place, the battery Backpack 3 recharges automatically once the device is connected to the mains.