Portable Car Jump Starter with Air Compressor, 6000A 150PSI Car Battery Jump Starter Battery Pack (12.0L Gas/12.0L Diesel), 12V Car Battery Jump Starter with Smart Jumper Cables, Lights, LCD Display

Using it is quite simple. Connecting the clamps to the battery is intuitive, and the device has safety features that make it easy to use without worrying about damaging the battery. It’s a relief to know that even if I’m not an expert, I can handle it without any issues.

This 4000A Portable Car Jump Starter with Air Compressor is a highly versatile and powerful tool for vehicle emergencies. With 4000A peak current, it can easily jump-start large engines (up to 9L gas or 8L diesel), making it suitable for a wide range of vehicles. The built-in 150PSI air compressor is a handy feature for inflating tires, and the large LCD display provides clear information on battery status and air pressure. The three lights add extra utility for nighttime or emergency situations. Its compact design is great for keeping in your car, though the air compressor might take a bit of time to inflate larger tires fully.

MultipurposeEasy to use- good instructionsEasy chargingLight and lcd are bright and easy to readPerforms well on tiresPart of the emergency car kitGood price point.

very powerful. jumped started my 2015 toyota tundra with a V8 engine on first go. no hesitation on starting once the jumper pack is properly charged. works great. everyone should have one of these in thier car.

Very good quality jumper/compressor/lantern, will definitely save your back during an emergency since you won’t need anyone to help you out. Highly recommended.

This tool is wonderful, had a vehicle that needed to be jumped constantly. Did the job. Also used air compressor. Very easy to use.

I've used this for filling a trailer tire that had ran low since I'd last used it. This functioned fairly decently as an inflator. Took 10 or so minutes to get it from 3psi up to 35psi. The unit did shut off at about 26psi due to overheating, and it then started a timer of 3 minutes to let it cool down. Once the cooldown timer was over though it did not restart pumping automatically, I had to check the settings and get it started again manually which I do consider a bit of a problem. The air compressor has automatic shut off once it reaches the PSI you've set, so what if I'd gone off to perform some other task and came back to find that it didn't finish yet, because it overheated and then didn't auto restart when it was able?The jumper function I have not yet tested, but I am a bit concerned that the jumper cables look like they're fairly thin gauge wire. I've owned other ones of these types of lithium battery jumpers and they ALL have had probably double the thickness of the jumper cable wires on them that this one does. I'm not sure this is going to be able to carry the current necessary to jump my diesel truck. I will update this review once I've had a chance to test that function.

This is a downright excellent portable battery for cars. I am not a professional when it comes to automotives, so I might not know all of the numbers and metrics for what defines a "good" portable car starter, but even with my peasant knowledge, I know a good product when I see it. A few stand-outs that I have appreciated over the last couple weeks of use:Versatility - I have an EV car and haven't had any battery issues, so I only can comment on the fact that this successfully turned over my cousins car in a pinch once. Thats great, but the real use for me has been as a portable compressor and battery for electronics. I had a slight leak in one of my tires in my car and this thing was ESSENTIAL to getting to and from work safely until I was able to get it fixed. On top of that, its really useful when Im kicking it with friends and need to juice up a portable speaker, or even when Im camping and need to power my laptopSize - this really is "portable" to a level where not only is it easy to stash away in a car, but can even be brought along in a rucksack for on the go power and air compression.Aesthetics - so much sleeker than any prior portable batteries I've owned. Very timeless digital look to the entire battery, and there are clearly quality and thought put into the material designPrice - Although this was a Vine item for me, I would say that this is an absolute steal at under $100. Less than half the price of my old (much crappier) portable chargerOverall, this is an amazing design success and a vital addition to anyones car accessory arsenal. Its great as a jumper, compressor, and portable battery, and if the apocalypse were here tomorrow, this would be the first item i grab