Dyson DC31 Vacuum Battery 22.2V 2500mAh Li-ion DYC312VX


  • Product Model: DYC312VX
  • Chemistry: Lithium Ion (LiIon)
  • Type:
  • Voltage: 22.2V
  • Capacity: 2500mAh
  • Size:
  • Information Link:

Delivery Time 4 to 8 weeks

Available on back-order

Dyson DC31 Vacuum Battery 22.2V 2500mAh Li-ion DYC312VX

The Cameron Sino DYC312VX battery is a direct replacement for specific Dyson Vacuum Cleaner Batteries. See below which model, or part number, this battery is a replacement for.

What is a Replacement Battery? Please see the following document for information on what a replacement battery is.

Why should I choose a Cameron Sino Replacement / After Market Battery? Because Cameron Sino Batteries have better performance (higher capacity) and reliability (longevity and safety). This superior performance improves batteries’ running time, which is often better than the original brand replacement. This superior quality results in longer battery life and better protection of the powered device. All products are passed through a QA department which help Cameron Sino to achieve the lowest return rate in the industry.

Simpower has a full range of Replacement Vacuum Cleaners Batteries, if you can’t see the one you are looking for please do not hesitate to contact us here.

Please be aware that the changes in the IATA regulations for batteries is impacting on some of our air consignments from overseas – apologies in advance if this affects your order.


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Technology Charged:
Standard Charge Current:
Standard Current Charge Time:
Quick Charge Current:


Original Brand:


Technology:Lithium Ion (LiIon)
Length:6.658 cm
Width/Diameter:12.015 cm
Height:7.52 cm
Cell Profile:


Compatible With:
  • Dyson 17083-2811
  • Dyson 17083-3009
  • Dyson 17083-4211
  • Dyson 17083-5010
  • Dyson 18172-01-04
  • Dyson 18172-0201
  • Dyson 917083-03
  • Dyson 917083-05
Suitable For:
  • Dyson DC31
  • Dyson DC31 Animal
  • Dyson DC34
  • Dyson DC35
  • Dyson DC35 Exclusive
  • Dyson DC44
  • Dyson DC44 Animal
  • Dyson DC44 Animal Fuchsia
  • Dyson DC44 Animal Total Clean
  • Dyson DC44 Exclusive