Review on Yome 12V Dual Cylinder Portable Car Air Compressor Pump with Digital Gauge, Auto Pump and Shut Off – Ideal for Vehicle and Bike Tires, Pool Toys, Sports Equipment by Fernando Ramani

I received this unit for three tire applications: 1. Automatic - (35psi max)2. Self-propelled lawn mower (45psi max)3. Trailer Tires (99psi max) Battery performance wasn't really important to me - most of the time I need a pump, that's a long time ago and if the pump isn't constantly charging it will deplete/discharge any battery. However, the battery capacity of this device was DEAD from the start. It refused to work without a network connection even after being connected to the network overnight. On actual use of the product - First use - Auto worked well and inflated 4 tires which dropped below 50F to 28/29 after first morning. Second use in a few days - trailer. Started with a tire that dropped to 45psi. Set the unit to 80psi - enough to inflate the tires when the trailer is not in use. It ran for less than 10 minutes before it sounded like a seal had blown on a pump at around 60psi. Less than half the nominal 150psi and it exploded. Now he can't inflate anything above 23psi. With all rating - do not buy!