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Rectangular silver battery pack with label showing Cameron Sino branding and capacity markings

Cameron Sino DC31 battery 1500mAh 33.30Wh

SKU CH-AD4Y-V4567 MPN DC31

Replacement battery with 1500mAh and 33.30Wh capacity fits Dyson DC31, DC34, DC35, DC56 and DC57 handheld vacuums

  • Compatible with Dyson DC31, DC34, DC35, DC56 and DC57 models
  • 1500mAh capacity provides extended vacuum runtime
  • 30Wh energy rating delivers consistent suction power
  • Rechargeable design restores cordless cleaning performance
  • Durable construction ensures reliable long-term operation

Replacement battery for Dyson handhelds

The Cameron Sino DC31 battery supplies 1500mAh and 33.30Wh to compatible Dyson handheld vacuums including the DC31 Animal, DC34, DC34 Animal, DC35, DC35 Multi Floor, DC56 and DC57. It is a direct replacement cell designed to restore original run-time and suction performance. The rechargeable pack fits the existing battery bay without modification.

Upgrading from a depleted original pack

When the factory battery no longer holds a charge or cuts out during use, this unit restores full operating time. The jump is worth it if the vacuum motor and filters are still in good condition but run-time has dropped below a usable level. It avoids replacing the entire appliance when only the power source has aged.

Fits into the existing handheld chassis

The battery slots into the original compartment and connects to the stock charger, so no extra cables or adapters are required. It frees up budget that would otherwise go toward a new vacuum and keeps the familiar weight balance of the handheld. Installation typically takes only a few seconds with no tools needed.

Highlights

  • Compatible with Dyson DC31, DC34, DC35, DC56 and DC57 models
  • 1500mAh capacity provides extended vacuum runtime
  • 30Wh energy rating delivers consistent suction power
  • Rechargeable design restores cordless cleaning performance
  • Durable construction ensures reliable long-term operation

Specifications

BrandCameron Sino
ModelDC31 Animal, DC34, DC34 Animal, DC35, DC35 Multi floor, DC56, DC57

Questions about this item

Which Dyson handheld models does the DC31 1500mAh battery fit?

The Cameron Sino DC31 battery is compatible with Dyson DC31 Animal, DC34, DC34 Animal, DC35, DC35 Multi Floor, DC56 and DC57 handheld vacuums.

How do I install the replacement battery in my Dyson handheld?

Remove the old pack by releasing the latch or unscrewing the retaining plate, disconnect the connector, then attach the new DC31 battery and secure the latch or screws — do not force the connector.

What upkeep does the 33.30Wh lithium-ion pack need over time?

Recharge before the pack is fully depleted, store at room temperature, and replace the unit when run-time falls well below the original 1500mAh rating.

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