The S1 Pro+ System Battery Pack is a rechargeable lithium-ion battery designed specifically for the Bose S1 Pro+ Portable Speaker System. It provides reliable, cordless power for hours of use, making the S1 Pro+ ideal for mobile performances, outdoor events, and locations without AC power access.
The battery installs easily into the S1 Pro+’s dedicated compartment and can be recharged while installed or separately, ensuring uninterrupted portability and performance.
- Official replacement/rechargeable battery for Bose S1 Pro+
- Lithium-ion design provides up to 11 hours of runtime per charge (at moderate volume)
- Charges while installed in the speaker or via external charger
- Easy user-installable design
- Lightweight, compact, and travel-ready
Specifications
- Battery Type: Rechargeable lithium-ion
- Runtime: Up to 11 hours (varies with volume and program material)
- Charging Time: Approx. 5 hours with AC power
- Installation: Internal compartment of S1 Pro+ (tool-free)
- Dimensions (H × W × D): 18 × 7 × 2.5 cm (7.1″ × 2.8″ × 1.0″)
- Net Weight: ≈ 0.45 kg (1 lb)
- Compatibility: Bose S1 Pro+ Portable Bluetooth Speaker System
