Technical data: Capacity: 5000mAh / 108Wh voltage: 21.6 volt cell type: Li-ion brand: Patona The battery is suitable for the following models: Dyson DC31, DC31 Animal Pro, DC34, Dyson DC34 Animal Pro, DC34 Car and Boat, DC35, DC35 Exclusive DC35 Multi Floor, DC44, DC44 Animal, DC44 Animal Fuchsia, DC44 Animal Total Clean, DC44 Exclusive This battery replaces the following original battery type: 17083-0211, 17083-04, 17083-1012, 1708 3 -1112, 17083-1912, 17083-2212, 17083-2811.17083-2912, 17083-3312, 17083-5010, 17083-5110, 18172-01 -04, 18172-0201, 18172-03-01, 18172-05-01, 917083-01, 917083-03, 917083-04, 917083-05 The Patona Premium Akku series stands for top quality at fair prices. 100 % compatible with the original Dyson battery by mass-made fit including overload and short-circuit protection.