Brand new Dyson Type A Battery Pack 6-Cell 1300mAh 22.2V 30Wh for Dyson DC31/34/35/44/45 -Replacement Part Numbers: 17083, 17083-01, 17083-03, 17083-05, 17083-07, 17083-09, 17083-2811, 17083-4211, 17083-5211, 64167-1113, 64167-2713, 17083-4910 917083, 917083-01, 917083-03, 917083-04, 917083-05, 917083-07, 917083-09, 917083-2811, 917083-4211, 917083-5211, 18172-01-04 -Compatible with Dyson Vacuums: DC31, DC31 Animal, DC31 Animal Exclusive, DC34, DC35, DC45, DC44