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Rectangular lithium-ion battery pack, dark grey wrap, printed label, two-wire connector

Cameron Sino Battery for Bang & Olufsen BeoLit 15 17 BeoPlay A2 Active J406 3400mAh 7.4V

SKU CH-4E9E-TKCF2

Replacement lithium-ion pack rated 3400 mAh and 7.4 V fits BeoLit 15, BeoLit 17, BeoPlay A2 and BeoPlay A2 Active speakers

  • Specifications132.05 x 22.20 x 18.50
  • Battery Pack132.05 x 22.20 x 18.50
  • Battery Capacity3400 milliamp_hours
  • Battery Voltage7.4 volts
  • Restores playtime with a 3400 mAh 7.4 V lithium-ion pack
  • Fits BeoLit 15, BeoLit 17, BeoPlay A2 and A2 Active speakers
  • Exact 132.05 × 22.20 × 18.50 mm form factor matches the original J406 cell
  • Built-in protection guards against overcharge, over-discharge and short circuits
  • Produced under ISO 9001, RoHS and CE certified processes

Compatible replacement battery

This Cameron Sino lithium-ion pack replaces the original J406/ICR18650NH-2S cell in Bang & Olufsen BeoLit 15, BeoLit 17, BeoPlay A2 and BeoPlay A2 Active speakers. It is built to the same 7.4 V specification and 3400 mAh capacity, with a fully decoded chip that communicates with the speaker electronics. The pack measures 132.05 x 22.20 x 18.50 mm and weighs 97.3 g.

Runtime and limits

A 3400 mAh / 25.16 Wh rating restores the factory playtime for the listed models, so typical listening sessions run as long as they did when the speaker was new. Capacity will fall short for owners who need multi-day operation away from a charger or who run the speaker continuously at maximum volume. The pack is not a high-capacity upgrade and cannot extend runtime beyond the original design.

Decisive specification

The 7.4 V nominal voltage and the exact J406/ICR18650NH-2S part number decide fit; a different voltage or connector will not work in these speakers. Buyers must verify the original battery carries this part number before ordering, as other Bang & Olufsen models use incompatible packs.

Highlights

  • Restores playtime with a 3400 mAh 7.4 V lithium-ion pack
  • Fits BeoLit 15, BeoLit 17, BeoPlay A2 and A2 Active speakers
  • Exact 132.05 × 22.20 × 18.50 mm form factor matches the original J406 cell
  • Built-in protection guards against overcharge, over-discharge and short circuits
  • Produced under ISO 9001, RoHS and CE certified processes

Specifications

BrandCameron Sino
ModelBattery For Bang & Olufsen
Part NumberJ406/ICR18650NH-2S
Specifications132.05 x 22.20 x 18.50
Battery Pack132.05 x 22.20 x 18.50
Battery Capacity3400 milliamp_hours
Battery Voltage7.4 volts

Questions about this item

Will the 132.05 x 22.20 x 18.50 mm pack sit flush in the BeoPlay A2 Active compartment without forcing the latch?

The pack matches the original J406 dimensions exactly, so it seats the same way and the latch closes normally.

How can I confirm the 7.4 V 3400 mAh pack is delivering full capacity after the first few charge cycles?

Run two or three full charge and discharge cycles; the decoded chip then reports true capacity to the speaker’s fuel gauge.

Does the box include a screwdriver or opening tool for the BeoLit 15 battery swap?

Only the battery with its pre-fitted connector and protective foam are supplied; tools must be sourced separately.

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