Does not fit into my Dyson DC34: The name of the battery currently in use with me containing the additive (Type B). This battery can only be changed by loosening the 2 screws. The battery offered here is obvious for the Dyson DC34, in which the battery away with one button. The manufacturer has confirmed to me that there are 2 different versions of the DC34.
ATTENTION: Always check before ordering - returning is expensive (Ireland)