22.2V 3.5Ah DC31 Battery and Charger Replacement for 917530-01 917530-02 917530-11 17530-02 Compatible with Dyson DC30 DC34 DC35 DC44 DC45 DC56 DC57 Battery (Not Fit Type B) - Walmart.com
Amazon.com: DC31 Replacement Charger Compatible with Dyson DC30 DC34 DC35 DC44 DC45 DC56 DC57 Handheld Vacuum Batteries (Not Fit Type B) : Home & Kitchen