This is a Dyson V10 aftermarket battery to fit a V10 cordless vacuum cleaner 

We have tested these batteries, which have been specially made for us  

Many aftermarket batteries have a shorter run time.  These ones run as long or much longer than the average Dyson battery

Fits all model V10's including serial numbers starting with 

SV12 ZS3 D8P P6T ZS2 

SV27 T9A T8R

Supplying parts to New Zealand NZ