General description High-quality, compatible battery with high capacity for use in your vacuum cleaner, household robot, or home cleaner. This battery is designed for the Dyson V11 model and can be charged with your standard charger or a compatible charger. Technical specifications Battery type: Li-Ion Capacity: 5000 mAh Voltage: 25.2 V Energy: 126 Wh Number of cells: 14 Weight: 678 g Colour: anthracite grey Compatibility and accessories Compatible with Dyson V11 Replacement for: 299820, 970145-02, SV14 Installation Includes 1x battery, 1x screwdriver, and 2x screws for installation. Usage For a fresh fragrance while cleaning, fragrance cartridges are available in other offers. Other information Our batteries and cells fulfill all operational safety guidelines.