General description vhbw offers a high-quality, compatible battery replacement for Dyson models 970145-02 and 299820. This battery is designed for use in vacuum cleaners, household robots, or home cleaners, providing a reliable power source with a high capacity. It can be charged using your standard charger or a compatible charger, ensuring convenience and ease of use. Technical specifications Battery type: Li-Ion Capacity: 3600 mAh Voltage: 25.2 V Energy: 90.72 Wh Colour: anthracite grey Number of cells: 14 Weight: 714 g Compatibility and accessories Replacement for Dyson models: 970145-02, 299820 Not compatible with Dyson V11 Fluffy, V11 Fluffy Extra, V11 Outsize Other information For a fresh fragrance while cleaning, fragrance cartridges are available in other offers.