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Rectangular black lithium-ion battery pack with two cells for Bose SoundLink Mini II speaker

KingSener

KingSener 088796 7.4V 2600mAh Battery For BOSE Soundlink Mini 2

SKU CH-648P-5BTWD MPN 088796

A 7.4 V, 2600 mAh lithium-ion replacement battery for Bose SoundLink Mini II speakers, requiring DIY soldering of the original power board

  • Battery TypeLithium Ion
  • Battery Capacity2600mAh/19.24WH
  • Battery Voltage7.4V
  • Replaces original 088796, 088772, 088789, 080841 part numbers
  • 4V 2600mAh lithium-ion cell restores speaker run time
  • Korean-made cells tested 100% before shipment for reliability
  • Two-cell pack delivers 19.24Wh capacity for portable use
  • Direct fit for Bose SoundLink Mini II speakers only

Direct Replacement for SoundLink Mini 2

This 7.4V 2600mAh lithium-ion pack replaces part numbers 088796, 088772, 088789 and 080841. It fits the BOSE SoundLink Mini II wireless speaker only and is not compatible with the original Mini I model. The two Korean cells deliver 19.24Wh of energy for restored portable playback.

Capacity and Runtime Expectations

The 2600mAh rating provides a direct capacity match for the original battery, offering similar listening time per charge. Runtime will vary with volume level and audio content, and the pack will eventually require recharging when depleted. It does not increase the maximum playtime beyond the speaker's original specification.

Soldering Required for Installation

The battery ships without an attached power board, so the original protection circuit must be desoldered from the old pack and soldered onto this one. This DIY step is mandatory before the speaker will function normally. No tools, wires or instructions are included in the package.

Highlights

  • Replaces original 088796, 088772, 088789, 080841 part numbers
  • 4V 2600mAh lithium-ion cell restores speaker run time
  • Korean-made cells tested 100% before shipment for reliability
  • Two-cell pack delivers 19.24Wh capacity for portable use
  • Direct fit for Bose SoundLink Mini II speakers only

Specifications

Battery TypeLithium Ion
Battery Capacity2600mAh/19.24WH
Battery Voltage7.4V

Questions about this item

Will this 7.4V 2600mAh replacement work with my original Bose SoundLink Mini II speaker?

Yes, it replaces part numbers 088796, 088789, 088772 and 080841 and is made for the SoundLink Mini II and Mini 2 models only, not the Mini I.

How can I confirm the battery is functioning correctly after I solder the power board and install it?

The speaker should power on normally, hold a charge and provide typical playback time; the cells are 100% tested before shipment.

Does the package include the power board or must I buy it separately?

The battery does not come with a power board; you must reuse your original board or obtain one separately and solder it yourself.

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