I have a stand up paddle board (14'0") and I am looking for an easier way to pump it up. I found some cordless handheld inflators for tyres, which are rated at 120W and maximum pressure is 150psi. It can do just 25L/min.
Would this type of inflator be able to fill an SUP in under 8 minutes? (Since that is how long the battery lasts)
Or, are there other cordless, electric pumps used to inflate SUPs?