22.8V, 4000mAh, Li-ion Battery fits Dyson, Dc31 Animal, Dc34, 91.2WhBattery Fits Models: Dc31 Animal, Dc34, Dc34 Animal, Dc35, Dc35 Multi Floor, Dc44 Animal, Dc45, Dc45 Sv, Dc56 Battery Part Numbers: 202932 02, 202932 05, 202932 06, 917083 01, 965557 03, 965557 06, Type b Batterybuyer is a genuine Canadian supplier. We operate many inventory systems, and all products over nine months old are disposed of and replaced with fresh new stock. Our battery should have the exact dimensions and fitment as the original battery;