Technical Data: Voltage: 21.6 V, Capacity: 4000 mAh / 86.4 Wh, Type: Li-Ion. The battery is compatible with the following models: Dyson V7 Motorhead, V7 Trigger, V7 Tier, V7 Auto + Boat, V7 Absolute, V0 HEPA, SV11 V7 Motorhead Pro, V7 Motorhead vacuum cleaner, V7 Total Clean, V7 Trigger. This battery replaces the following battery types: 968670-02, 968670-03. The high-quality device battery for Dyson comes from the premium series of the successful German brand PATONA and is designed to meet the needs of demanding customers.