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Rectangular lithium-ion battery pack, matte finish, connector on one end

cameron sino 3400mAh 12.58Wh Battery for 423816 SoundLink Micro PN 077171

SKU CH-01FM-BSX6S

Replacement lithium-ion battery rated 3400 mAh and 12.58 Wh for the SoundLink Micro speaker

  • Battery pack size65.8 × 20.64 × 18.42
  • Battery typeLithium ion
  • Battery capacity3,400 mAh
  • Battery voltage rating3.7 V
  • Details65.8 × 20.64 × 18.42
  • Product typeLithium ion
  • 3400 mAh capacity powers the SoundLink Micro for extended listening
  • 7 V lithium-ion cell matches the original voltage specification
  • 80 x 20.64 x 18.42 mm form factor fits the speaker battery compartment
  • ISO 9001 RoHS CE certified with overcharge over-discharge and short-circuit protection
  • Fully decoded chip enables plug-and-play installation without modification

Replacement Battery for SoundLink Micro

This lithium-ion cell is built as a direct replacement for the Bose SoundLink Micro speaker using part number 077171. It matches the original 3.70 volt specification and 3400mAh capacity so the speaker regains its factory runtime. The pack measures 65.80 by 20.64 by 18.42 millimetres and weighs 48.0 grams. A built-in protection circuit guards against overcharge, over-discharge, over-voltage and short circuits.

Single-Cell Voltage and Form Factor Limits

The 3.70 volt nominal voltage is fixed by the single lithium-ion cell, so the speaker's power management must be designed for this exact level. Physical dimensions of 65.80 x 20.64 x 18.42 mm leave no room for a larger pack inside the SoundLink Micro enclosure. The connector polarity and pitch are matched to the original board; any mismatch would prevent installation. The protection board interrupts current if voltage or temperature exceed safe thresholds.

3400mAh Capacity and Practical Runtime

At 12.58 watt-hours the battery restores the speaker's original playtime between charges. Typical indoor listening volumes will see the full capacity delivered over many hours before recharge is needed. After two or three full charge-discharge cycles the cell reaches its stable capacity. The pack is not suited for devices that require higher voltage, greater capacity or a different footprint. Storage above 60 degrees Celsius is prohibited.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $13.99
Pricier than about 63% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron sino
Model name423816, SoundLink Micro
Part number077171
Product typeLithium ion
Power
Battery typeLithium ion
Battery capacity3,400 mAh
Battery voltage rating3.7 V
In the box
Battery pack size65.8 × 20.64 × 18.42

Questions about this item

Is this the correct 3400mAh 12.58Wh replacement for my SoundLink Micro with part number 077171?

Yes, this battery is built to the exact specifications for the 423816 SoundLink Micro and matches part number 077171, with a fully decoded chip that works like the original.

What does the 3400mAh 12.58Wh rating actually deliver in the speaker?

It restores the original runtime at 3.7 volts, and the new battery reaches its best performance after two or three full charge and discharge cycles.

Does the 3.7V lithium-ion cell need any special charger or connector?

No special charger is required; use the speaker's normal adapter and ensure the connector is properly seated during installation.

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