This is a great pump, inflates quickly. I have a Bosch cordless drill that uses the same battery so didn’t need to buy one as I already have two. The only gripe I have is that the airline screws onto the valve, in the process of screwing it on and off quite a bit of the air pressure is lost. I remedied this by purchasing a clamp adapter that screws onto the airline and makes the process of getting it on and off the valve so much easier without loss of air pressure.
Very pleased with this unused Bosch cordless tyre pump. It makes the job of checking tyre pressure regularly more convenient with no cables to worry about.