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Rectangular lithium-ion battery pack, dark casing, connector visible

Cameron Sino Battery for Bose SoundLink Mini 2 PN 088772 088789 088796 3400mAh 7.4V

SKU CH-537M-CRFBS

Replacement lithium-ion battery for Bose SoundLink Mini 2 speaker, 3400mAh 7.4V

  • Battery pack size112.55 × 37.85 × 40.7
  • Battery typeLithium ion
  • Battery voltage rating7.4 V
  • Details112.55 × 37.85 × 40.7
  • Product typeLithium ion
  • Replaces original Bose battery with exact-fit 3400 mAh 7.4 V lithium-ion cell
  • Certified to ISO 9001 RoHS CE for safe reliable operation
  • Built-in overcharge over-discharge over-voltage and short-circuit protection extends service life
  • Compact 112.55 × 37.85 × 40.70 mm pack weighs only 112.4 g
  • Fully decoded chip works like the factory unit for simple drop-in installation

Direct replacement for SoundLink Mini 2

This lithium-ion battery pack is built to the original dimensions of 112.55 x 37.85 x 40.70 mm and weighs 112.4 g. It supplies 3400 mAh at 7.4 V for 25.16 Wh of capacity. The fully decoded chip communicates with the speaker exactly as the factory cell does.

Upgrades the original Bose cell

It replaces part numbers 088772, 088789 and 088796 when the original battery no longer holds a charge. The jump is worth it when run-time has dropped below useful levels or the speaker shuts off unexpectedly. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits.

Steady output through a full cycle

The cell maintains stable voltage during extended playback instead of sagging after a short burst. Protection circuitry prevents damage from deep discharge during long storage. After two or three complete charge cycles the pack reaches its rated capacity and sustains it across repeated use.

How it compares

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

Price $28.99
Pricier than about 84% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron sino
Model nameBOSE Soundlink Mini 2
Part number4894128138808
Product typeLithium ion
Power
Battery typeLithium ion
Battery voltage rating7.4 V
In the box
Battery pack size112.55 × 37.85 × 40.7

Questions about this item

Will the 112.55 x 37.85 x 40.70 mm pack fit inside my SoundLink Mini 2 without modification?

Yes, those are the exact dimensions of the original battery so the replacement slots into the same compartment.

Which connector orientation avoids the common mis-alignment when inserting the pack?

The ribbon connector is keyed; line up the notch on the plug with the tab on the speaker board before pressing it in.

How often should I run a full charge and discharge cycle to keep the 3400 mAh capacity stable?

Perform a full cycle every 30 days if the speaker is stored, otherwise normal use keeps the cells balanced.

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