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cameron sino Battery for BOSE SoundLink Flex 2600mAh 3.7V 9.62Wh PN 83289

SKU CH-4CAK-MPN0K

Replacement lithium-polymer battery for the BOSE SoundLink Flex, rated at 2600 mAh and 3.7 V

  • Typelithium_polymer
  • Battery Typelithium_polymer
  • Battery Capacity2600 milliamp_hours
  • Battery Voltage3.7 volts
  • Direct replacement for BOSE SoundLink Flex speaker
  • 2600 mAh capacity restores original runtime
  • 7 V lithium-polymer chemistry matches factory spec
  • ISO 9001 certified production ensures consistent quality
  • Built-in protection against overcharge and short circuit

Compatible Replacement Battery

The cameron sino battery is a direct replacement for the BOSE SoundLink Flex speaker using part number 83289. It is built for owners who need to restore original runtime to that specific model.

Lithium Polymer 2600mAh 3.7V

The single specification that decides fit is the 2600mAh capacity at 3.7 volts in a lithium polymer cell matching the 9.62Wh rating. A different capacity or voltage will not work in the SoundLink Flex.

Pre-Installed Protection Chip

The bundled fully decoded chip enables the battery to communicate with the speaker exactly like the original unit. Shock-absorbing foam in the packaging protects the cell during transit so it arrives ready for installation.

Highlights

  • Direct replacement for BOSE SoundLink Flex speaker
  • 2600 mAh capacity restores original runtime
  • 7 V lithium-polymer chemistry matches factory spec
  • ISO 9001 certified production ensures consistent quality
  • Built-in protection against overcharge and short circuit

Specifications

Brandcameron sino
ModelBOSE SoundLink Flex
Part NumberBOSE 83289 83289
Typelithium_polymer
Battery Typelithium_polymer
Battery Capacity2600 milliamp_hours
Battery Voltage3.7 volts

Questions about this item

What does the 2600 mAh rating mean for real-world use in a SoundLink Flex?

The 2600 mAh capacity at 3.7 volts delivers 9.62 Wh, matching the original battery's energy rating so playback time should be comparable to when the speaker was new.

What connector standard does this replacement battery use?

It uses the same fully decoded chip and connector as the original BOSE 83289 pack, allowing direct plug-in without soldering or adapter cables.

Will this battery fit inside the SoundLink Flex enclosure without modification?

Yes, it is built to the exact specifications of the original battery for the SoundLink Flex, so it fits the existing compartment and mounting points.

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