Portable Car Battery Jump Starter with Air Compressor, 8000A Jump Box for Car Battery Charger Jumper Starter Combo 150PSI Tire Inflator, 12V Vehicle Jumpstarter Power Pack for All Gas/12L Diesel

The only thing that upset me was after I was done pumping up my tire to 36 psi (and it didn’t take that long) the machine and air cord got extremely hot and when I was trying to unscrew it it burned my fingers so I had to wait for it to cool down.

Great little gadget. This thing saved me. My tires were low and thanks to this I fixed my tire

I didn’t like an instructions that I didn’t see the 4500A So please put that in the instruction so we can see that’s my only problem thank you

This battery has worked well so far in emergency and whenever needed. I do not have to worry about needing to go to a tire pump anymore to pump my tires. Be aware that the tire pump does drain the battery pretty quickly if you need a ton of air in all four tires. It is definitely a slower pump because you are utilizing the batteery. The nice thing is that this can also charge my phone which is great for when I am out and need power for phone. I do leave this in car but in the trunk as to avoid extreme heat and direct sunlightd. So far this battery has been capable of jumping my camry at least two times before needing to recharge. I do not recommend trying to push the battery beyond three jumps. The overall design of the battery is a pretty sturdy design so it is durable from drops but it will get scratched up if you are not careful. This is a digital monitor which is really nice to show how much power and such is on the device still so no more having to guess how much power is left. The battery itself can be a bit heavy, but it will fit in my hand for easy grip. It does charge quickly for my phone. It recharges via usb port. Depending on the usage, you could get less but with minimal you can get at least two full charges. It is fairly easy to use the jumper cables although I attach the cable first before plugging it into the external battery. The cables are not extremely long so you will need to put the battery a little closer. I would also let the battery stay connected for at least 60 seconds before attempting to start the car. One of the big things about this is that the battery indicator is actually a number so no more having to guess what power level it is at which is a plus for me It also has a simple carrying case to store all your accessories. It is easy to also switch between the air and battery jump. Overall I love this battery. It works great and I also recommend storing it in your trunk in order to keep it as cool as possible especially during the hot weather time. The case definitely helps for sure in protection and keeping the accessories together. It is bigger than your traditional battery being it is also an air pump. I still avoid leaving this in direct sun light. I really like having this when I need to even charge my phone. I no longer have to worry about having a cable.

This is a great tool to keep in your car for roadside emergencies. It features a strong 4500A jump starter in case a car or small truck battery goes dead. A built-in air pump that runs off the same battery to provide air when your tires are low. And a flashlight just in case all of this happens at night.A jump starter is a really nice tool to have all by itself. I carry a standalone unit in my other car.Jump starters are unbelievable, small, powerful battery devices that can save the day if you're car battery goes dead. In the past you needed a set of heavy cables (which are never around) and a second car to supply its battery power to your car. This jump starter replaces the second car - you can literally jump start the car by yourself. And this device goes one step further by including an air pump built into the jump starter case.The air pump can be used on Cars, motorcycles, trailer wheels and even sports ball by selecting the proper mode on the front face of the device.To use the pump on a car, you connect the short length of hose provided to the device. Connect the other end of the hose to the tire valve using the quick connector.- To use the pump - turn it on- Select the units of measurement (in my case Psi) using the "U" button- Select the mode type being serviced (a car) using the "M" button.- On the digital screen when you select car, you will see the pump is set to a preset value 35 Psi. If you're tire needs more or less pressure, use the "+" and "-" buttons to dial in the value you want.- Once you're all set, Push the device start button again to start the pumping action. It will shut off automatically when it hits the preset pressure value.All the pressure modes, except the blower, work in this way. For example, if you select the sports ball mode, the pre-set is 8 Psi.The pump is pretty slick, and it works fine on my cars. I checked the accuracy of the preset value with an external pressure gauge - it was spot on. I also like that its battery operated so you don't need to plug a cord in and then drag a power line behind you as you walk around the car. This is much neater and faster.The blower mode is a separate pumping mode that uses a larger diameter hose and a series of valve adaptors. It is made for blowing up pool floats, air mattresses and other high volume - Low pressure items. It actually supplies a high volume of air.This is a great tool to keep store in the back of your car, but I can imagine it being used around the house for bicycles, soccer balls footballs, basket balls and for inflating pool items. It's very versatile. It all runs off one big internal battery so if you do use it, be sure to recharge it before putting it back in the car - otherwise you may be in for a nasty surprise if you need to jump start a car.The jump starter - air pump is a nice tool that meets the descriptions and images on the website. It is bigger than most jump starters with the carrying case measuring 6 1/2" W x 10 1/4" L and 4 5/8" tall. It also weighs a stout 3lbs.-12 ounces. But it is smaller than a standalone jump starter and a separate air pump. And this is a battery-operated air pump which provides added versatility in the home. So, I think the trade off in size is worth the convenience of having one device in the car.I really like this tool and would recommend it. The price is very reasonable considering you are getting two tools in one. This would make a really nice present to the right person or family. It's something you really appreciate when you need it.

I have a couple of these types of units. I find they are super helpful to keep on hand and we have 3 vehicles at the house. It operates really well for its size and it can jump a car no problem. The build quality is pretty decent for a product like this. I’d recommend every house to have a unit like this I would buy it if you’re on the fence!