20V Cordless Inflator

Lo he probado con llantas de bicicleta y funciona muy bien.

Was time to buy new inflator and so glad stumbled onto this one! First stumbled onto the DeWalt one which I like and already have bunch of their tools/batts. But theirs is almost twice as much ($110) with no battery and from what I read also doesn't include the A/C plug which costs another $30-40! This B&D doesn't come with battery either but has everything else and since I also have B&D tools/batts figured give it a go.First I love having 3 power sources, esp the batt as that makes it portable, was so convenient to move from tire to tire. I did 4 tires on 3 cars in no time and didn't even use up a batt. Second I love having the auto-shutoff. My prior unit was basic and had gauge with needle that bounced all over the place! Constantly had to remove nozzle, test with separate gauge, then repeat. This digital display is easy to read and accurate. It stopped when supposed to and when checked with my separate gauge each time was dead on!Price-wise was more than initially wanted to spend but think it's worth it for that alone tho will probably also find the portability and large volume nozzle handy for things like inflating/deflating rafts. But note I already had the batteries to use, if you don't that changes the equation some. (not to be a B&D pitchman but their batts aren't that much or you could even get a basic drill with batt & charger for like $50)My only real complaint I guess is the cord retainer for the 12V cable which is on the bottom. It's rather tedious and not exactly intuitive to wrap the cord up in it and mine came out of the box with the cord simply bundled with a twisty-tie. That makes me suspicious to whether I got a used/refurb unit. But otherwise looks and works fine and prob won't use the 12V cord anyway as the battery is more convenient.

Es muy fácil de utilizar, cómodo para transportarlo y te llena una llanta de 0 a 35 psi en menos de 10 min

Works great for me

I did quite a bit of research before making this purchase. Since I already owned a battery operated Hedge Trimmer from B&D this was one I was considering among others. Based on other reviews, I decided to purchase this one because it can work from the B&D 20vdc battery pack I already owned, 12vdc lighter or 120 VAC. This gave me a lot of options to use this at home as well as on the road. This is a "no frills" inflator. No led light, no USB charging for phones, etc. It does however outshine others I had considered because it can also quickly inflate air mattresses or other inflatable items with the high volume setting and hose. Others have commented on its complicated nature. I read the directions once and was done. Worked perfect on all three power sources. I have tested it a few times to inflate some tires and an air mattress and it did a great job. The pressure gauge is accurate and it does as others have said, inflates to a little higher than the set pressure, but then settles down to the stated pressure or within 1/2 lb.Overall I am very happy with its operation.If I hadn't already owned the battery pack and charger, I probably would have gone with something else.I had considered the VIAIR 88P, a few models of AstroAI as well as GSPSCN and the EPAuto 12V DC Portable Air Compressor.Some things to consider as you shop around:Some compressors have a high amp draws and require a direct battery connection, (not very flexible for home use). Others have a cigarette lighter plug, but you still need to have the engine running. Some have their amp draw pushing the limits of many car cig plugs at 150-180 watts / @ 12.5 -15 amps.B&D does not publish the 12vdc amp draw, but I may test mine under load at 30psi and see where it comes in and publish it later.