Bluesound BP100 Battery Pack for Pulse Flex at Vinyl Sound Buffalo, NY

The BP100 is a rechargeable battery pack from Bluesound (Mississauga, Ontario, Canada), available at Vinyl Sound in Buffalo, NY. Designed exclusively for the Bluesound Pulse Flex wireless speaker, the BP100 attaches directly to the rear of the Pulse Flex and provides up to six hours of untethered listening on a single charge, powered by eight included NiMH AA rechargeable batteries. With the BP100 installed, the Pulse Flex becomes a fully portable speaker capable of streaming via aptX Bluetooth from any smartphone, tablet, or laptop, connecting to a home Wi-Fi network for BluOS multi-room playback, or accepting a wired source via its optical input, all without any power cable. Available in Black or White to match the Pulse Flex finish. Pulse Flex speaker sold separately.

Portable Playback Across Bluetooth, Wi-Fi, and Optical

The BP100 does not limit the Pulse Flex to Bluetooth-only operation. Once attached and charged, the Pulse Flex retains its full connectivity suite: aptX Bluetooth for direct streaming from a mobile device, Wi-Fi for connection to a home network and access to the complete BluOS platform including Tidal Connect, Spotify Connect, Qobuz, AirPlay 2, and internet radio, and an optical input for a connected source. This means the battery-equipped Pulse Flex can be taken outdoors for casual Bluetooth listening, moved between rooms as a portable BluOS zone, or placed anywhere in the home without requiring proximity to a power outlet. Battery charge status is monitored in real time through the BluOS Controller app, removing any guesswork about remaining runtime.

Key Features

• Up to Six Hours of Battery Life: Eight NiMH AA rechargeable batteries deliver up to six hours of playback on a single charge; actual runtime varies with volume level.
• Eight NiMH AA Batteries Included: The BP100 ships with eight 2300mAh NiMH AA rechargeable batteries pre-installed; higher-capacity NiMH AA batteries can be substituted for extended runtime.
• Direct Rear-Mount Attachment: The BP100 clips directly to the rear of the Pulse Flex with no tools required, maintaining the speaker's compact profile and clean aesthetic.
• Full Wireless and Wired Connectivity Retained: With BP100 installed, the Pulse Flex continues to support aptX Bluetooth, Wi-Fi, and optical input for complete source flexibility.
• BluOS App Battery Indicators: Real-time battery charge level is visible within the BluOS Controller app for iOS, Android, Windows, and macOS.
• Available in Black or White: Color-matched to both Pulse Flex finishes for a seamless integrated appearance.
• No Memory Effect: NiMH batteries in the BP100 can be recharged at any point in the usage cycle without capacity loss from the memory effect associated with older battery chemistries.

Technical Specifications

What's in the Box

• Bluesound BP100 Battery Pack
• 8 x NiMH AA Rechargeable Batteries (2300mAh)
• AC Power Adapter

Frequently Asked Questions

What is the Bluesound BP100?

The Bluesound BP100 is a rechargeable battery pack designed specifically for the Bluesound Pulse Flex and Pulse Flex 2i wireless speakers. It attaches directly to the rear of the Pulse Flex, providing up to six hours of portable playback powered by eight included NiMH AA rechargeable batteries. With the BP100 installed, the Pulse Flex operates without a power cable and retains full aptX Bluetooth, Wi-Fi, and optical input functionality, with battery charge status visible in the BluOS Controller app.

Can I use the Pulse Flex on Wi-Fi and in a BluOS multi-room system with the BP100 installed?

Yes, the BP100 does not restrict the Pulse Flex to Bluetooth-only operation. With the battery pack attached, the Pulse Flex remains fully capable of connecting to a home Wi-Fi network and participating in a BluOS multi-room system alongside other Bluesound players. This means the battery-powered Pulse Flex can be moved freely between rooms or taken outdoors while remaining a full BluOS zone, accessible through the BluOS Controller app and able to stream from Tidal Connect, Spotify Connect, Qobuz, AirPlay 2, and other BluOS-supported services.

What type of batteries does the BP100 use, and can I replace them?

The BP100 uses eight NiMH AA rechargeable batteries rated at 2300mAh. These batteries are included with the unit and can be replaced when their capacity diminishes over time. Bluesound recommends using only NiMH AA rechargeable batteries; alkaline AA batteries should not be used. Higher-capacity NiMH AA batteries, such as 2500mAh units, are compatible and will extend the runtime beyond six hours without affecting the Pulse Flex in any other way. Batteries from different manufacturers or different capacities should not be mixed within the same pack.

How do I check the battery level on the BP100?

Battery charge level for the BP100 is displayed within the BluOS Controller app on iOS, Android, Windows, and macOS. When the Pulse Flex is powered by the BP100 and connected to the network, the app shows a real-time indicator of the remaining charge. This allows battery status to be checked from anywhere in the home without having to physically inspect the speaker.

Does the BP100 work with the original Pulse Flex and the Pulse Flex 2i?

Yes, the BP100 is compatible with both the original Bluesound Pulse Flex and the updated Pulse Flex 2i. The battery pack attaches to the rear mounting point on both speaker variants and provides the same up to six hours of runtime. Color options in Black and White match both generations of the Pulse Flex family.

Where can I buy the Bluesound BP100 in Buffalo, NY or Western New York?

The Bluesound BP100 Battery Pack is available at Vinyl Sound, located in Buffalo, NY, serving the Western New York and greater Buffalo area. Vinyl Sound is an authorized Bluesound dealer with full US warranty support and hands-on expertise in the Bluesound ecosystem. Visit vinylsound.com or contact the Buffalo store directly for current availability and to pair the BP100 with a Pulse Flex for a complete portable listening setup.