FUZADEL 2200mAh Battery Replacement for Dyson 21.6V DC16 Vacuum Cleaner Battery for Dyson DC16 12097 BP01 Root 6 9124330-1 21.6v,2.0Ah Extended Batteries Capacity:2200mAh,Voltage:21.6v,Longer and extended running time. Compatible with DYSON 912433-01, 912433-03, 912433-0412097, BP01 High Current Discharge - Increased power and performance Charging at any time have no effect on the battery 100% Compatible with original manufacturer equipments and chargers.