- Capacity: 1500mAh - Type:Li-ion Battery - Compatible Model: Dyson DC31, DC35,DC31 Animal, DC35 Exclusive - Compatible Battery Part Number: 917083-01, 17083-2811, 18172-01-04, 17083-4211, 18172-0201, 917083-03, 917083-05 - RoHS approved for toxic free. - CE and ISO9001 Certificate for quality assurance.