The Newell DSV11B is a battery replacement that will allow you to extend the life of your Dyson V11 cordless hoover. If your device's runtime on a single charge has decreased significantly, it's time for a battery replacement! The battery offers 4000 mAh capacity. It uses the best quality cells, protection against overheating, overloading and overcharging, as well as an intelligent system that regulates the charging process. This replacement is the ideal choice for those who appreciate the best value for money. By purchasing the battery, you also benefit from a 40-month manufacturer's warranty! Main product features replacement battery for Dyson V11 cordless vacuum cleaner capacity of 4000 mAh made using the best quality cells protected against overheating, overloading and overcharging intelligent protection system regulating the charging process repeated charging and discharging without „memory effect“ created using lithium-ion technology includes protective cover to protect contacts from dust and dirt 40 month manufacturer's warranty Ideal fit The best quality cells are used in the production of Newell batteries. This ensures that the capacity quoted in milliampere hours is real, which translates into a correspondingly long operating time of the hoover. The replacements are one hundred per cent identical to the original batteries. In combination with the matching material, they guarantee a perfect fit to the appliance. Safe charging The DSV11B replacement for the Dyson V11 hoover uses an intelligent safety system based on the IC electronics. It regulates the charging process while ensuring a high level of safety. This guarantees reliability and durability, as well as adequate protection against overheating, overcharging or overloading. Long life The Newell replacement DSV11B battery for the Dyson V11 has been created using lithium-ion technology. This allows you to charge and discharge it multiple times. It has a capacity of 4,000 mAh, so you'll be able to afford to vacuum the whole house thoroughly without nervously glancing at the battery icon. You can recharge the battery at any time. The advanced technology used by the Newell brand avoids the so-called memory effect, i.e. the device „remembers“ the reduced usage time. Select the appropriate battery type Please note that Dyson V11™ hoovers use two types of battery – click in and screw – in. The difference can be seen where the vacuum handle meets the battery. If there is a large red button that releases the battery at this point, this means that the unit needs a ‚click in‘ type battery. With the „screw in“ type, you can see the screws that need to be removed to disconnect the battery from the hoover. The battery is only compatible with the Dyson V11™ hoover – 2019 model, ‚screw in‘ version. It is not compatible with the newer version of the Dyson V11™ – 2020 model, „click-in“ version. 40 month warranty Newell stands for hundreds of thousands of satisfied customers from all over the world who have enjoyed quality chargers and battery replacements for years. It is with them in mind that the service warranty on all the brand's products has been extended to as much as 40 months! By choosing Newell's DSV11B replacement battery for the Dyson V11, you are assured that in the event of any complications, the help and support department will quickly resolve your problem! Compatibility Dyson V11 cordless vacuum cleaner Specification Model: Newell DSV11B Technology: Li-ion Capacity: 4000 mAh Voltage: 25.2 volts Dimensions: 179.6 × 82.5 × 99.5 mm Weight: 660 g Kit contents Newell replacement DSV11B battery for Dyson V11