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Rectangular lithium-ion battery pack with two 18650 cells, 7.4V 2600mAh 19.24Wh, includes installation tools

MPF Products

MPF Products 2600mAh 2S18650 Battery Replacement Anker SoundCore Boost A3145 portable audio

SKU CH-MYD2-DWX5A

Replacement 7.4V 2600mAh 19.24Wh lithium-ion pack with free tools for Anker SoundCore Boost A3145 speaker

  • TypeBoomboxes
  • 2600mAh capacity restores original playtime for Anker SoundCore Boost A3145
  • 4V lithium-ion pack matches factory voltage and 19.24Wh energy rating
  • 2S18650 cell configuration fits the speaker's battery compartment exactly
  • Includes free installation tools so no extra purchase is needed
  • One-year replacement warranty covers the battery pack after installation

Battery replacement for Anker SoundCore Boost

This 2600 mAh 7.4 V lithium-ion pack replaces the original 2S18650 battery inside the Anker SoundCore Boost A3145 speaker. It restores the 19.24 Wh capacity the speaker was designed for. Installation tools are included in the package.

For owners needing a direct cell swap

The pack fits only the Anker SoundCore Boost A3145 model and matches the factory voltage and connector layout. Buyers who want more storage or a different voltage should look at something else because this replacement does not alter the speaker's power specification.

7.4 V 2600 mAh 2S18650 lithium-ion pack

The single specification that decides compatibility is the 7.4 V 2600 mAh 2S18650 lithium-ion pack. If the speaker requires this exact voltage, capacity and cell arrangement the battery will work; otherwise it will not.

Highlights

  • 2600mAh capacity restores original playtime for Anker SoundCore Boost A3145
  • 4V lithium-ion pack matches factory voltage and 19.24Wh energy rating
  • 2S18650 cell configuration fits the speaker's battery compartment exactly
  • Includes free installation tools so no extra purchase is needed
  • One-year replacement warranty covers the battery pack after installation

Specifications

TypeBoomboxes

Questions about this item

Does this 7.4V 2600mAh pack fit the Anker SoundCore Boost A3145 without extra parts?

Yes, it is a direct replacement for the 2S18650 battery used in the SoundCore Boost A3145 and ships with the installation tools needed for the swap.

Will the original charger still charge this 19.24Wh lithium-ion pack correctly?

The pack matches the original 7.4V 2600mAh specification, so the speaker's existing charging circuit handles it normally.

How can I confirm the replacement is working after I reinstall the speaker?

Power on the SoundCore Boost; it should boot normally, show the usual battery indicator, and deliver the expected playback time on a full charge.

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