22.2V, 1500mAh, Li-ion Battery fits Dyson, Dc30, Dc31, 33.3WhBattery Fits Models: Dc30, Dc31, Dc31 Animalpro, Dc31 Car & Boat, Dc34, Dc34 Animalpro, Dc34 Car & Boat, Dc35, Dc35 Digital Slim, Dc35 Exclusive, Dc35 Multi Floor Battery Part Numbers: 917083 07 Our battery should have the exact dimensions and fitment as the original battery; the fit and finish are checked before dispatch. The Cameron Sino range of batteries are historically the most reliable and cost effective generic batteries we have ever supplied;