
Purchased in April 2021 to use for the rear airbags in my truck, I have used it once to vent up to 30psi for mud in the back. I tried again and it turned on for 30 seconds and then turned off. I plugged it in to charge and it was at 11.9v, it took 24 hours to get to 12v. When I unplugged it it dropped back to 11.9v. I tried using it to bleed a tire from 30psi to 35 and it turned off. So I thought this would be a good idea, but I think I'll go back to a hand pump for the short time I need it.