Overview Replacement or additional click-in battery for your Dyson V11TM vacuum. Key Features Click-in battery Remove and replace at the press of a button. Double your runtime Up to 60 minutes runtime1 per battery, for even longer cleans. Charger included Includes a power adaptor so you can charge your original battery at the same time. Batteries can be charged on or off the machine. Compatible with Dyson V11 Absolute Extra Dyson V11 Absolute Pro Dyson V11 Outsize Dyson V11 Outsize Pro 1. In Eco mode on hard floors Please be aware Dyson V11 vacuum cleaners use two types of battery. Some use a click-in battery, while older models others use a screw-in battery. You will be able to tell by checking your machine where the handle meets the battery. If there is a large red button that releases your battery, then your machine will need the click-in battery.