Bose S1 Pro+ Replacement Battery Pack

The Bose Replacement Battery for S1 Pro+ is a rechargeable lithium-ion battery that offers up to 11 hours of life from a single charge. Ideal as a backup or replacement when performing with the S1 Pro+, this battery charges quickly, consumes a maximum of 108 Watts of power, and has a standby mode that consumes a mere 0.47 Watts.