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Small flat rectangular lithium-polymer battery pack with connector lead

Cameron Sino 350mAh 1.30Wh Battery Beats Solo 2.0 3.0 AEC353535

SKU CH-V8EQ-C8KJ8

A 350 mAh lithium-polymer replacement cell restores wireless listening to Beats Solo 2.0 and 3.0 headsets

  • Battery pack size33.94 × 34.88 × 3.64
  • Battery typeLithium polymer
  • Battery capacity350 mAh
  • Battery voltage rating3.7 V
  • Details33.94 × 34.88 × 3.64
  • Product typeLithium polymer
  • 350mAh capacity restores full runtime to Beats Solo 2.0 and 3.0
  • 7V lithium-polymer chemistry matches original voltage spec
  • 94 x 34.88 x 3.64mm dimensions ensure exact fit
  • ISO9001 RoHS CE certified for safety compliance
  • Fully decoded chip works like the original battery

Replacement Battery for Beats Solo 2.0 and 3.0

This lithium-polymer cell delivers 350mAh at 3.7 volts and is built to the original 33.94 by 34.88 by 3.64 millimetre footprint. It fits Beats Solo 2.0 and Solo 3.0 wireless headsets that use part number AEC353535. The pack weighs 7.4 grams and carries ISO9001, RoHS and CE certification.

Installation Ease and Common Issues

Many online videos show the swap and the fully decoded chip mates with the factory connector without soldering. The main risk is seating the flexible ribbon incorrectly or pinching it during reassembly which can leave the headset dead on arrival. A careful first charge cycle helps the gauge calibrate.

Compatibility Checks Before Ordering

Open the earcup and confirm the original battery carries part number AEC353535 and measures 33.94 by 34.88 by 3.64 millimetres. Verify the connector shape matches the three-wire layout shown in product photos. This cell will not suit headsets that require a different voltage, capacity or physical outline.

How it compares

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

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron sino
Model nameBeats Solo 2.0 Solo 3.0
Part numberBeats AEC353535
Product typeLithium polymer
Power
Battery typeLithium polymer
Battery capacity350 mAh
Battery voltage rating3.7 V
In the box
Battery pack size33.94 × 34.88 × 3.64

Questions about this item

How can I confirm the 350mAh 3.7V battery is working correctly after installing it in my Beats Solo 2.0 or 3.0?

After fitting the battery, charge the headphones fully; the LED indicator should show normal charging behaviour and the headset should power on and hold a charge for typical listening sessions.

What comes in the package and is any tool or adhesive supplied for the 33.94 x 34.88 x 3.64 mm lithium-polymer cell?

The box contains one replacement battery with a pre-fitted decoded chip and shock-protective foam; no tools or adhesive are included, so you will need a small screwdriver and suitable adhesive for the install.

Which version of the Cameron Sino battery matches the Beats AEC353535 part number for Solo 2.0 and Solo 3.0 models?

This single 350mAh 1.30Wh lithium-polymer cell (part AEC353535) is the only version listed and fits both Beats Solo 2.0 and Solo 3.0 wireless headsets.

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