Sometimes one battery just isn't enough. This Bosch Unlimited 6 vacuum comes with two batteries, and each one provides up to half an hour of cleaning. They're compatible with other Bosch 18 V cordless devices, so you can use them across loads of tools.Good to know- Designed for use on both carpet and hard floors, it's perfect for use throughout your home- Convert it into a handheld vacuum to clean tricky areas- The crevice nozzle attachment lets you get into every corner- It's lightweight and compact - it's just 2.3 kg or 1.4 kg in handheld mode- When you're done cleaning, the docking station is handy for storing your vacuum