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Rectangular black battery pack with connector, 70 by 55 by 18 mm

Cameron Sino Battery for BeoPlay A3 2600mAh 11.1V

SKU CH-3266-38MKG

Replacement battery for the BeoPlay A3 speaker, delivering 2600 mAh at 11.1 V with a fully decoded chip

  • Specifications69.70 x 55.36 x 18.62mm
  • Battery Pack69.70 x 55.36 x 18.62mm
  • Battery Capacity2600.00 milliamp_hours
  • Battery Voltage11.1 volts
  • 2600 mAh capacity powers extended listening sessions
  • 1 V output matches the original BeoPlay A3 specification
  • 70 x 55.36 x 18.62 mm dimensions ensure a precise fit
  • ISO9001, RoHS and CE certifications confirm regulated manufacturing quality
  • Built-in protection guards against over-charge, over-discharge and short circuits

Replacement Battery for BeoPlay A3

This 2600mAh lithium-ion pack replaces the original cell in the Bang & Olufsen BeoPlay A3 speaker. It delivers 11.1 volts and 28.86 watt-hours from a fully decoded chip that communicates with the device exactly like the factory unit. The pack measures 69.70 by 55.36 by 18.62 millimetres and weighs 140.6 grams.

Thermal Behaviour and Power Draw

The battery operates safely within a storage ceiling of 60 degrees Celsius and includes over-charge, over-discharge, over-voltage and short-circuit protection circuits. Internal resistance stays low during normal playback, so the speaker draws steady current without excessive heat build-up. No active cooling is required and the cell runs silently.

Bundled Protection and Support

Shock-absorbing foam inside the retail box guards the pack against impact during transit. A 12-month manufacturer warranty and 30-day money-back guarantee back the purchase, while email support promises a reply within 24 hours. Installation videos are referenced online for first-time fitters.

Highlights

  • 2600 mAh capacity powers extended listening sessions
  • 1 V output matches the original BeoPlay A3 specification
  • 70 x 55.36 x 18.62 mm dimensions ensure a precise fit
  • ISO9001, RoHS and CE certifications confirm regulated manufacturing quality
  • Built-in protection guards against over-charge, over-discharge and short circuits

Specifications

BrandCameron Sino
ModelBeoPlay A3
Part Number3ICR18/65, 3S/LIC
Specifications69.70 x 55.36 x 18.62mm
Battery Pack69.70 x 55.36 x 18.62mm
Battery Capacity2600.00 milliamp_hours
Battery Voltage11.1 volts

Questions about this item

How do I install the 69.70 x 55.36 x 18.62 mm pack into the BeoPlay A3, and which step often goes wrong?

Open the speaker, disconnect the old pack, align the 3ICR18/65 connector and press firmly until it clicks; the step most people miss is fully seating the connector before closing the case.

What maintenance will this 2600mAh 11.1V replacement need later?

No scheduled maintenance is required; after about 2 or 3 full charge-discharge cycles the pack reaches its rated 28.86 Wh capacity and the built-in protection circuit handles over-charge, over-discharge and short-circuit events automatically.

What limit appears first during sustained high-volume playback?

The 140.6 g pack will hit its thermal ceiling around 60 °C, triggering the protection circuit to cut output until the cells cool down.

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