Make your Bose S1 Pro completely wireless with the rechargeable S1 battery pack! This easy to install lithium ion battery adds up to 6 hours of on-the-go power to your S1 Pro system and has it's own discrete space built right into the design of the speaker. For those situations where you need extra power in a pinch, use the quick charge feature and add up to an hour of battery life with just 15 minutes of charging!
- Up to 6 hours of charge time when used at high-output levels for performance use you can count on
- Lithium-ion battery technology provides high-energy density and full-output use of your S1 Pro system without compromising volume level
- Dual charge modes allow the S1 battery pack to be trickle-charged while the S1 Pro system is in use with AC power, or when not being used for play, the switchable Quick Charge mode can be used for rapid charging
- Permanently install the battery inside the S1 Pro system for safe and easy charging
World of Stereo, Inc is an authorized Bose retailer.