So, when I got the opportunity to test out Dyson's V11 Torque ... run time on the battery compared to when it was brand new. In just the past few months, I've used the V11 to suck up fibers ...

As a result, Dyson claims a maximum battery life of 60 minutes, the same as the standard V11. How long you get from the turbo and optimised modes remains to be seen but presumably that will also ...