HQRP 1500mAh / 1.5Ah Rechargeable Battery for Dyson DC34 / Dyson DC35 Exclusive/Dyson DC44 / Dyson DC44 Animal/Dyson DC45 Hand Vacuum Cleaners Replacement plus Coaster HQRP&reg; High Capacity Battery plus HQRP&reg; Coaster; Battery Type: Li-Ion Rechargeable Battery; Capacity: 1500mAh; Volt: 22.2V. 100 days warranty!