Bose - Accessory Battery for S1 Pro+ PA System

Power-up and play your Bose S1 Pro+ system for up to 11 hours using the rechargeable S1 Pro+ battery pack. This lithium-ion battery installs easily into the dedicated compartment on your S1 Pro+ for secure and reliable use.

Battery life

Up to 11 hours of play when used at high-output levels for performance use you can count on.

Lithium-ion battery technology

Lithium-ion battery technology provides high-energy density and full-output use of your S1 Pro+ system without compromising volume level.

Easy charging

Permanently install the battery inside the S1 Pro+ system for safe and easy charging.

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As with any battery-operated device, battery performance can vary based on a number of different factors. These include the type of content being played, the volume at which it’s played, and the surrounding temperature.

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The Bose S1 Pro+ wireless PA system was rigorously tested and verified to provide up to 11 hours of battery life while playing music at room temperature from Spotify’s Global Top 50 at a comfortable volume that you can talk over while listening indoors.

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A singer/songwriter performing indoors for up to 100 people can expect to get 5 hours or more of battery life at performance-volume levels.