The pump looks okay...for what you are going to use it for. I have a little compressor that works off of 12V that I used to use for mine. It got to be a hassle to use so I bought a small electric compressor from Wally World with a tank that I use now. It fits in the tool box of my truck, easy to get out and plug in. I have a air hose that will reach all my tires. Most of the time I just plug my compressor into the power pedestal at the site. I have tried to get away from the battery operated stuff...batteries cost is the main reason.