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Rectangular lithium-ion battery pack with printed label and connector cable

cameron sino 423816 SoundLink Micro 3400mAh 3.7V lithium-ion battery

SKU CH-TJJT-CF4ZQ

Replacement lithium-ion battery for the SoundLink Micro speaker, 3400mAh at 3.7V with a fully decoded chip and built-in protection circuits

  • Specifications65.80 x 20.64 x 18.42
  • Typelithium_ion
  • Battery Pack65.80 x 20.64 x 18.42
  • Battery Typelithium_ion
  • Battery Capacity3400.00 milliamp_hours
  • Battery Voltage3.70 volts
  • 3400 mAh capacity extends listening time between charges
  • 7 V lithium-ion chemistry matches the original SoundLink Micro spec
  • 80 × 20.64 × 18.42 mm footprint fits the speaker battery bay
  • ISO 9001, RoHS and CE certification confirms regulated manufacturing quality
  • New fully decoded chip works like the factory pack

Direct replacement for SoundLink Micro

This 3400 mAh lithium-ion cell matches the original 3.7 V specification for the Bose SoundLink Micro speaker. It restores portable runtime for owners whose factory pack no longer holds a charge.

Simple swap with basic precautions

Installation requires opening the speaker casing and seating the connector; most users follow online video guides. The main risk is reversing or partially seating the plug, which prevents the speaker from powering on.

Rated capacity with built-in safeguards

The 12.58 Wh pack delivers the same nominal capacity as the OEM unit and includes over-charge, over-discharge and short-circuit protection. Runtime drops when the speaker is driven at maximum volume for extended periods.

Highlights

  • 3400 mAh capacity extends listening time between charges
  • 7 V lithium-ion chemistry matches the original SoundLink Micro spec
  • 80 × 20.64 × 18.42 mm footprint fits the speaker battery bay
  • ISO 9001, RoHS and CE certification confirms regulated manufacturing quality
  • New fully decoded chip works like the factory pack

Specifications

Brandcameron sino
Model423816, SoundLink Micro
Part Number077171
Specifications65.80 x 20.64 x 18.42
Typelithium_ion
Battery Pack65.80 x 20.64 x 18.42
Battery Typelithium_ion
Battery Capacity3400.00 milliamp_hours
Battery Voltage3.70 volts

Questions about this item

How can I verify the 3400mAh replacement battery is working correctly after installing it in my SoundLink Micro?

After installation, charge the battery fully and confirm the speaker powers on and plays audio for the expected runtime matching the 3400mAh capacity.

What components are included with the 423816 battery and what must I source separately?

The package contains one 3.7V lithium-ion battery pack measuring 65.80 x 20.64 x 18.42 mm with a pre-installed connector; no tools, adhesives or chargers are supplied.

Which capacity version should I choose for the SoundLink Micro speaker battery?

This model is offered only as a single 3400mAh / 12.58Wh variant, so no capacity selection is required.

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