Lithium-ion replacement battery compatible with Dyson vacuum cleaners SV10, V8, V8 Absolute, V8 Absolute Cord-Free, V8 Animal, V8 Animal Exclusive, and V8 Fluffy. Our replacement battery has a voltage of 21.6 volts and a capacity of 2600 mAh, which corresponds to an energy density of approximately 56.16 Wh. Thanks to modern lithium-ion technology, this battery has no memory effect. You can easily install this battery in your Dyson vacuum and charge it with the existing charging station. The high-quality lithium-ion replacement battery with 21.6 volts and a power capacity of 56.6 watt-hours for your Dyson vacuum robot is protected against short circuits and offers you high safety during use. This battery can also be charged with the original charger or charging station.