General description Replacement battery for Dyson V6 cordless vacuum cleaners, designed to provide longer runtime and excellent performance. This rechargeable Li-ion battery features no memory effect, allowing it to be charged or discharged as needed without loss of capacity. Technical specifications Type: Rechargeable Li-ion Voltage: 21.6V Capacity: 4000mAh High Performance: Upgraded 4.6Ah battery delivers up to 30% more power than 3.0 batteries Charge retention: Holds a charge for up to 500 days Compatibility and accessories Compatible with Dyson V6 models: DC58, DC59, DC61, DC62, DC72, DC74, Absolute, Animal, Motorhead, Slim, SV03, SV04, SV05, SV06, SV07, SV09, 595, 650, 770, 880 Works with original V6 battery charger Other information Intelligent protection against overcharging, over-discharge, over-voltage, over-current, and short circuit High-quality, fire-resistant construction for complete protection Multi-certified and tested to match OEM product specifications