Compatible with:‍Dyson Handheld Vacuum Cleaner DC16 Root 6 DC16  DC16 Animal DC16 PinkTechnical Details：Item Weight 13.6 ouncesProduct Dimensions5.1 x 0.7 x 2.6 inchesOrigin ChinaItem model number Dyson DC16 batteryColor GeryVoltage 21.6VItem Package Quantity 1Battery Cell Type Lithium Polymer Website:://.toolbattery.net